BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 5 Series E34 (1987-1995)

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Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

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Stainless Steel V-Band Clamp - 3.0"
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Turner Motorsport - Corporate Logo
T#:587341
Part#: TMS30VBKT
In Stock
Sale - Save 25% $ 54.99

This product was last offered at the strikethrough price on
06-14-2026

$ 41.24 USD
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Sale - Save 25%
$ 54.99

This product was last offered at the strikethrough price on
06-14-2026

$ 41.24 USD
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Ensure you are building your custom exhaust system with only the best! This V-Band Clamp is made completely of T304 stainless steel for high strength and corrosion resistance and comes with zinc-coated hardware. PART DESIGN Weld Rings are made from T304 Stainless Steel for corrosion resistance Weld Rings are 3.0" inside diameter (ID) to slip over a 3.0" OD tube Weld Rings feature a unique "centering ring" on the ID to aid in the alignment of assembly V-Band clamp is T304 Stainless Steel Securing hardware is Zinc-coated steel with high-temp poly. lock nut ​INSTALLATION AND SUPPORT These are universal parts, meaning they have no direct fitment to any particular vehicle. Custom welding and fabrication is required. Special prep/clean procedures must be adhered to for proper welding.
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Universal Magnaflow Muffler
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Magnaflow - Corporate Logo
T#:370934
Part#: 14211
In Stock
$ 174.00 USD
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$ 174.00 USD
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Upgrade your vehicle's muffler affordably with the Magnaflow Universal Muffler, providing a solution to loud exhausts without breaking the bank. Crafted from 100% stainless steel, these mufflers are built to endure extreme conditions, ensuring durability and reliability.

Key Benefits:

  • 100% stainless steel construction for robustness
  • Lap-joint welding ensures solid build quality
  • Free-flowing, straight-through design for enhanced performance
  • Stainless mesh wrap and acoustical fiber fill deliver a smooth, deep tone
  • Packed tightly for long-lasting performance without sound degradation

Features:

  • 2.5'' Inlet and Outlet
  • 14'' body length
  • 20'' overall length
  • May require welding/fabricating for fitting; not a direct fit for any specific car model
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Genuine BMW Secondary Air Pump Mount
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Genuine BMW - Corporate Logo
T#:360712
Part#: 11727559515
In Stock
7% off MSRP $ 28.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 26.99 USD
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7% off MSRP
$ 28.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 26.99 USD
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Prosport Fiberglass Exhaust Wrap - Black - 2" x 50'
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Prosport Performance - Corporate Logo
T#:385018
Part#: HEA-WRAPKIT-BLK
Ships in 1 Business Day
$ 28.00 USD
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Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.
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Supersprint Section 2 Tuned Resonator
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Supersprint - Corporate Logo
T#:184482
Part#: 783803
Ships on Oct 14, 2026
$ 724.99 USD
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$ 724.99 USD
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Free ground shipping!

This is part of the Supersprint cat-back exhaust on the E34 M5. It's a tuned center resonator to be used with their Performance muffler. Together these two pieces enhance the Motorsport-tuned engine sounds, accentuating the rasp and giving a deeper rumble at the same time. This is a direct fit to the stock front cat section or to the Supersprint front resonators.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

 

section:section 2 center resonator

connects to:factory or Supersprint section 1; Supersprint muffler

required:Supersprint muffler

material:304 stainless steel


This item fits the following BMWs:
1991-1995 E34 BMW M5

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Supersprint Connecting Y-Pipe Pipe Kit - E31 E32 E34 M60 V8
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Supersprint - Corporate Logo
T#:389071
Part#: 784111
Ships on Oct 14, 2026
$ 655.99 USD
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$ 655.99 USD
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These are two y-pipes that can be used to connect your performance exhaust manifolds to the rest of the exhaust system. They are made of T304 stainless steel and have bolt tightened, clamping style inlets.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust design because every aspect is done to such a high level. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Fits the following engines:
M60

Fits the following chassis:
E31, E32, E34

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Valvetronic Designs Universal Y Pipe Adapter - 2.5" (63mm)
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Valvetronic Designs - Corporate Logo
T#:53149938
Part#: VTD.YPIPE.63MM
Ships in 3 Business Days
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$ 40.99 USD
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$ 40.99 USD
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Perfect for when you need to connect a single muffler to dual piping or add two tips to your single muffler!
E34 525i (M50), 535i Supersprint Section 2 Resonator
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Supersprint - Corporate Logo
T#:184477
Part#: 782823
Ships in 3 Business Days
$ 960.00 USD
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$ 960.00 USD
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Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.

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E34 M5 Supersprint Exhaust System (Center Resonator + Performance Muf...
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Supersprint - Corporate Logo
T#:3876
Part#: TMS3876
Ships on Oct 14, 2026
$ 1,740.00 USD
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$ 1,740.00 USD
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Free ground shipping! 

Supersprint makes a sophisticated performance exhaust for the E34 M5 that blends well with the car's sporting technical excellence. The Supersprint system is a refined sport exhaust for a classic sound and looks without an overpowering volume or blatty tone. It's a beautiful complement to a special car. This Supersprint bolts to the stock catalytic converters and uses all of the factory hangers and gaskets for an easy install.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

 

section:center resonator + rear muffler

connects to:stock cat section

tip style:76mm quad round

material:T304 stainless steel


This item fits the following BMWs:
1991-1995 E34 BMW M5

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Supersprint Stainless Steel Full-Stepped Header - E34 M5 S38 ...
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Supersprint - Corporate Logo
T#:354103
Part#: 783801
Ships on Oct 14, 2026
$ 4,086.00 USD
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$ 4,086.00 USD
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Supersprint tubular headers are one of the must-have performance items for BMW's S38 engine. These equal length, stainless steel headers replace the stock manifolds for an instant power and sound upgrade. The stock exhaust manifolds are compromises and severely restricted. This header opens up the exhaust for a less restrictive flow. There is a beautiful sound to go with the torque and horsepower improvements.
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Prosport Fiberglass Exhaust Wrap - White - 2" x 50'
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Prosport Performance - Corporate Logo
T#:385017
Part#: HEA-WRAPKIT-WHT
In Stock at Vendor
$ 31.99 USD
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Constructed of durable, tight-woven fiberglass, this heat wrap is designed to maintain proper thermal properties in your vehicles exhaust system. This material was hand selected specifically for it's heat characteristics and flexibility.
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Connecting Sleeve Pipes Kit For OEM Catalytic Converter
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Supersprint - Corporate Logo
T#:395005
Part#: 785411
Ships on Oct 14, 2026
$ 202.99 USD
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$ 202.99 USD
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E30 325, M20 525i Exhaust Manifold Gasket Set
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Elwis - Corporate Logo
T#:127
Part#: 11621728489-2
In Stock at Vendor
$ 28.22

This product was last offered at the strikethrough price on
05-07-2026

$ 27.40 USD
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$ 27.40 USD
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E30 325, M20 525i Exhaust Manifold Gasket Set, price includes a pair.
Bosch Oxygen Sensor - Front Position - E24, E32, E34
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Bosch - Corporate Logo
T#:3000
Part#: 11781720537
In Stock at Vendor
$ 142.99

This product was last offered at the strikethrough price on
05-07-2026

$ 138.99 USD
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$ 138.99 USD
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This direct fit Bosch oxygen sensor plugs directly into your factory connector. No cutting or splicing required. A new oxygen sensor can improve driveability and lengthen engine life. It fits BMW E24 E32 E34. Bosch # 13 052.

This item fits the following BMWs:
1988-1989 E24 BMW 635csi
1989-1993 E34 BMW 535i M5
1988-1992 E32 BMW 735i 735il
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Bosch Oxygen Sensor - E34 525i 1991-1995
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Bosch - Corporate Logo
T#:2119
Part#: 11781468620
In Stock at Vendor
$ 159.41

This product was last offered at the strikethrough price on
02-16-2026

$ 126.56 USD
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$ 126.56 USD
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This is the Bosch oxygen sensor for BMW E34 525i 1991-1995 with M50 engine Bosch # 13 108.

This item fits the following BMWs:
1991-1995 E34 BMW 525i 525i wagon

E34 530i Supersprint Connecting Flanges (Resonator to OE Cat) ...
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Supersprint - Corporate Logo
T#:184490
Part#: 784711
Ships in 3 Business Days
$ 284.99 USD
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$ 284.99 USD
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Free ground shipping! 

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspect is done to such a high level. A Supersprint exhaust rewards you with a terrific sound, long lasting construction and excellent fitment. The Supersprint sound is very 'European' which fits the sporting sophistication of BMWs perfectly. Most systems are also modular - sections can be added or removed to custom tailor the exhaust sound to your preferance. Aside from 'Race' systems, their mufflers meet European noise laws so you get a refined and tuned sound without being excessively loud. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

NOTE: Supersprint engineers and manufactures complete exhaust systems. This part was designed to be used with the rest of the Supersprint system on this car but may be used on its own. Contact us for more details.

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Dual Drive Oxygen Sensor Wrench
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Lisle - Corporate Logo
T#:641698
Part#: LIS12390
Ships in 6 Business Days
$ 59.99 USD
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Tool comes with both 1/2" and 3/8" drive.
Supersprint Performance Exhaust System
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Supersprint - Corporate Logo
T#:589336
Part#: 7828011
Ships on Oct 14, 2026
Starting at $ 7,221.99 USD
Starting at $ 7,221.99 USD
100% handcrafted in Italy. Stainless steel construction. Legendary sound!

BMW E34 525i Supersprint Performance Muffler (2x76mm)
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Supersprint - Corporate Logo
T#:589235
Part#: 783026
Ships in 3 Business Days
$ 1,144.99 USD
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$ 1,144.99 USD
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BMW E34 525i Supersprint Performance Muffler (2x76mm) offers an exceptional blend of enhanced sound and increased performance for your BMW. Renowned for its high-quality construction and performance gains, Supersprint has built its reputation over 60 years by designing and manufacturing top-tier exhaust systems. Extensive testing with race teams ensures that Supersprint mufflers deliver both outstanding power and the perfect sound profile.

  • Enhanced Performance: Engineered to improve engine output, maximizing power and efficiency through rigorous dyno testing.
  • Superior Sound Quality: Provides a deeper, more aggressive exhaust note compared to the stock muffler, perfect for enthusiasts seeking a sportier sound.
  • High-Quality Construction: Built with premium materials and advanced manufacturing techniques to ensure durability and reliability.
  • Proven Design: Backed by over 60 years of expertise and feedback from real race teams, ensuring the highest level of performance.
  • Easy Installation: Designed as a direct replacement for the factory muffler, requiring no modifications for a straightforward upgrade.
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Section 1 Straight Pipe
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Supersprint - Corporate Logo
T#:403404
Part#: 784732
Ships on Oct 14, 2026
$ 1,221.99 USD
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$ 1,221.99 USD
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100% handcrafted in Italy. Stainless steel construction. Legendary sound!

Genuine BMW Vacuum Hose - Blue
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Genuine BMW - Corporate Logo
T#:367728
Part#: 11747797082
Ships in 1 day
3% off MSRP $ 30.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 29.99 USD
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3% off MSRP
$ 30.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 29.99 USD
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Genuine BMW Collar Screw
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Genuine BMW - Corporate Logo
T#:59956
Part#: 33306785433
Ships in 1 day
7% off MSRP $ 57.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 53.99 USD
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7% off MSRP
$ 57.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 53.99 USD
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Genuine BMW Collar Screw - M14X112-10.9
Genuine BMW Exhaust hanging bracket
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Genuine BMW - Corporate Logo
T#:7075
Part#: 11761716390
Ships in 3 Business Days
2% off MSRP $ 198.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 194.99 USD
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2% off MSRP
$ 198.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 194.99 USD
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Genuine BMW Bracket Catalyzer - 4Hp22
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20,M30

Rear Silencer Bracket 18211178340
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Genuine BMW - Corporate Logo
T#:18826
Part#: 18211178340
Ships in 1 day
4% off MSRP $ 82.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 79.99 USD
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4% off MSRP
$ 82.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 79.99 USD
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REAR SILENCER BRACKET 18211178340 Manufactured by OE Supplier



E34 M5 S38 Exhaust Manifold Stud & Nut Kit
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Turner Motorsport - Corporate Logo
T#:222788
Part#: TEN3490121
Ships in 3 Business Days
Sale - Save 3% $ 96.99

This product was last offered at the strikethrough price on
06-13-2026

$ 94.08 USD
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Sale - Save 3%
$ 96.99

This product was last offered at the strikethrough price on
06-13-2026

$ 94.08 USD
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These studs will save the day! Stripped or corroded exhaust manifold studs are a major pain to deal with. Rusted studs fuse themselves to the nuts and back out of the cylinder head. These are M6x35 stainless exhaust manifold studs with new copper nuts that will make your manifold install a breeze! These are a best seller for the E30 M3 and we put together a similar kit for the S38 in the E34 M5 (earlier M88/S38 use a different length stud). These studs have an internal 3mm hex so no more "double-nutting" or stud installers are needed, so no more galling threads!

Click here for installation instuctions (E30 M3, M5 is similar).

This item fits the following BMWs:
1991-1995 E34 BMW M5 3.6/3.8
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Genuine BMW Exhaust Manifold Rear - 11621710825 - E30,E34
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Genuine BMW - Corporate Logo
T#:36770
Part#: 11621710825
Ships in 7 Business Days
2% off MSRP $ 329.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 322.99 USD
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2% off MSRP
$ 329.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 322.99 USD
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Genuine BMW Exhaust Manifold Rear -
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20

Exhaust Support - E34
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Genuine BMW - Corporate Logo
T#:48726
Part#: 18321728313
Ships in 7 Business Days
4% off MSRP $ 24.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 USD
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4% off MSRP
$ 24.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 USD
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Genuine BMW Exhaust Support -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M50


Exhaust Support - E34
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Genuine BMW - Corporate Logo
T#:48180
Part#: 18301728642
Special Order: No Guaranteed ETA
3% off MSRP $ 28.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 27.99 USD
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3% off MSRP
$ 28.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 27.99 USD
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Genuine BMW Exhaust Support -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M50


Dinan Heavy Duty Exhaust Band Clamp - 3.00" (76mm)
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Dinan - Corporate Logo
T#:38688902
Part#: D662-9237
Ships on Aug 6, 2026
8% off MSRP $ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD
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8% off MSRP
$ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD
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Perfect for the do-it-yourself customer looking for a band clamp that allows for a 360º pressure connection, this clamp fits the build. Created from stainless steel, the clamp allows for connecting to 76mm (3") via a swedged pipe, and provides even clamping pressure and seal around the entire pipe. This makes for a simple install, or a quick removal should the need arise.
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Supersprint Performance Exhaust Manifolds - E31 E32 E34 M60 V8 ...
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Supersprint - Corporate Logo
T#:388630
Part#: 784701
Ships on Oct 15, 2026
$ 4,160.99 USD
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$ 4,160.99 USD
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These are the left and right manifolds for your BMW 8-Series.

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust design because every aspect is done to such a high level. Most Supersprint systems are built with larger diameter piping to improve exhaust flow which helps the engine do less work and make more horsepower! Supersprint exhausts generally run at a premium over other systems but no other system on the market can match their quality, performance, or reputation!

Fits left hand drive (LHD) vehicles only.

Fits the following engines:
M60

Fits the following chassis:
E31, E32, E34

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"U-J Bend" 3.0" OD Stainless Steel - Each
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ECS - Corporate Logo
T#:28371265
Part#: 028092ECS08AKT
Ships on Feb 9, 2027
$ 55.99 USD
$ 55.99 USD

BMW enthusiasts looking to fabricate a custom exhaust project will find quality and price-friendly options in the ECS Tuning Universal Exhaust catalog. These select items feature the same premium benefits as our In-House Engineered Exhaust Systems, ensuring confidence in their quality and longevity.

Part Design:

  • Made from T304 Stainless Steel for corrosion resistance with an attractive brushed finish
  • 3.0" outside diameter (OD)
  • 1.5mm (.060") wall thickness tubing for durability
  • U-Bend Centerline Radius - 5.0" @ 180° angle
  • Leg Length "A" - 7.0"
  • Leg Length "B" - 14.0"
  • Leg Length "C" - 27.0"

Product Development:

  • Developed top-tier exhaust components through our In-House Engineered Exhaust Systems
  • Direct-fit components for specific European applications now available for custom exhaust projects

Installation and Support:

  • Universal parts with no direct fitment to any particular vehicle
  • Custom welding and fabrication required
  • Special prep/clean procedures must be followed for proper welding due to brushed finish

Elevate your BMW with ECS Tuning Universal Exhaust components, designed for quality and durability in custom exhaust projects.

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Rein Self-Locking Nut
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Rein - Corporate Logo
T#:12678
Part#: 18301737774
In Stock
$ 4.99 USD
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Be sure to install new hardware with your new parts to ensure proper tightening and fitment. This is an M10 self-locking nut, used in various locations in the vehicle. Be sure to check for proper size and application prior to ordering.
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Rein Exhaust Gasket - E31, E34, E36, E38, Z3
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Rein - Corporate Logo
T#:348948
Part#: 18301716888
In Stock
$ 10.99 USD
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Gasket between header and catalytic converter

Genuine BMW M8 Copper Exhaust Lock Nut - BMW
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Genuine BMW - Corporate Logo
T#:7032
Part#: 18307620549
In Stock
$ 1.99 USD
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Replaces your exhaust hardware every time it is taken apart to prevent seized nuts and bolts.
Exhaust Manifold Gasket - M50 & S50 Engines
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Elring - Corporate Logo
T#:1291
Part#: 11621728983
In Stock at Vendor
$ 7.20

This product was last offered at the strikethrough price on
05-02-2026

$ 7.13 USD
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$ 7.13 USD
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This exhaust manifold gasket fits 2.5 liter 6 cylinder engines from 1992-1995, 1995 3.0 liter M3, and all 4 cylinder engines from 1990-1999 (M42 & M44).

It fits all 1992-1995 325i & 325is (E36), 1995 M3 3.0, 1991-1995 525i (E34), 318i/is/ti 1990-1995 (E30 & E36) and Z3 1.9 liter.

These are sold individually. 3 are required for 6 cylinder (M50/S50) and 2 are required for 4 cylinder (M42 & M44).
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Genuine BMW Exhaust Manifold Stud M7X42 - 11121744057 - E34,E36,E39,E...
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Genuine BMW - Corporate Logo
T#:12542
Part#: 11121744057
In Stock
2% off MSRP $ 3.79

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3.73 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 3.79

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3.73 USD
Free Shipping on orders $49 and up

Standard exhaust stud bolts for the header connection to the engine head. 

For the E46 S54, these can be used as extended bolts for aftermarket header systems with thicker than normal flanges.


Genuine BMW Stud Bolt - M7X42
This item fits the following BMW Chassis:
E36 M3,E34,E36,E39,E46

Fits BMW Engines including:
M44,M50,M52,S50,S52

 

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Rein Exhaust Manifold Nut
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Rein - Corporate Logo
T#:363427
Part#: 11721437202
In Stock
$ 2.03 USD
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This metal nut mounts to the back of the flange on the exhaust manifold towards the engine.
Genuine BMW Exhaust Hex Bolt - Z4 M Coupe/Roadster
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Genuine BMW - Corporate Logo
T#:27402
Part#: 07119902957
In Stock
3% off MSRP $ 6.38

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6.16 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 6.38

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6.16 USD
Free Shipping on orders $49 and up
Used to join the separate sections of the exhaust together.
ECS Exhaust Hanger Locking Collar - 10mm
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ECS - Corporate Logo
T#:40106222
Part#: 053563LA02
In Stock
Sale - Save 10% $ 16.99

This product was last offered at the strikethrough price on
06-14-2026

$ 15.29 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 16.99

This product was last offered at the strikethrough price on
06-14-2026

$ 15.29 USD
Free Shipping on orders $49 and up

Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 12mm locking collar can be found HERE.

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Genuine BMW Collar Nut 18107523805
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Genuine BMW - Corporate Logo
T#:20725
Part#: 18107523805
In Stock
$ 6.99 USD
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Genuine BMW COLLAR NUT 18107523805

Downpipe To Catback Reducer - Priced Each
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ECS - Corporate Logo
T#:587348
Part#: 008709ECS03A
In Stock
Sale - Save 75% $ 38.99

This product was last offered at the strikethrough price on
05-03-2026

$ 9.79 USD
Free Shipping on orders $49 and up
Sale - Save 75%
$ 38.99

This product was last offered at the strikethrough price on
05-03-2026

$ 9.79 USD
Free Shipping on orders $49 and up

Embark on your custom exhaust project confidently with the ECS Tuning Universal Exhaust catalog, offering quality and price-friendly options. Crafted from T304 Stainless Steel for corrosion resistance, these items feature premium benefits akin to our In-House Engineered Exhaust Systems. With a 3.0" ID (Slip fit) X 65mm OD (Butt) connections, 1.5mm (.060") wall thickness tubing ensures durability. Length on the 65mm OD side is 2.25" while on the 3.0" ID side is 3.50". Ideal for fabricating your unique exhaust system, these universal parts guarantee top-tier quality and longevity.

Benefits:

  • Crafted from T304 Stainless Steel for corrosion resistance
  • Features premium benefits akin to In-House Engineered Exhaust Systems
  • Durable construction with 1.5mm (.060") wall thickness tubing
  • Ideal for fabricating custom exhaust projects
  • Ensures top-tier quality and longevity
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Thin Wall Oxygen Sensor Socket
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CTA Tools - Corporate Logo
T#:640932
Part#: CTA2064
In Stock
$ 17.85 USD
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Out of space? Use this thin wall socket.

Victor Reinz Exhaust Manifold Gasket - E30, E34, E36, Z3
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Victor Reinz - Corporate Logo
T#:375234
Part#: 11621728983
In Stock
$ 4.99

This product was last offered at the strikethrough price on
05-25-2026

$ 3.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 4.99

This product was last offered at the strikethrough price on
05-25-2026

$ 3.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Located between the exhaust manifold and the engine
Genuine BMW Exhaust Manifold Hex Nut - 11721437202
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Genuine BMW - Corporate Logo
T#:12554
Part#: 11721437202
In Stock
$ 1.96

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1.56 USD
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$ 1.56 USD
Free Shipping on orders $49 and up

OE BMW exhaust manifold mounting hex nuts. Best to replace when installing new headers or removing the old exhaust headers for any reason. We also recommend replacing the exhaust studs as well do to corrosion often building up on the end, preventing them from being removed or installed easily.

COPPER HEX NUT - 7mm : 119500

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Genuine BMW Hex Nut Wiht Flange - 07130757758
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Genuine BMW - Corporate Logo
T#:29104
Part#: 07130757758
In Stock
$ 3.09 USD
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Genuine BMW HEX NUT WIHT FLANGE

ECS Exhaust Hanger Locking Collar - 12mm
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ECS - Corporate Logo
T#:40106223
Part#: 053563LA01
Ships on Sep 9, 2026
Sale - Save 10% $ 16.99

This product was last offered at the strikethrough price on
06-14-2026

$ 15.29 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 16.99

This product was last offered at the strikethrough price on
06-14-2026

$ 15.29 USD
Free Shipping on orders $49 and up

Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 10mm locking collar can be found HERE.

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Victor Reinz EGR Valve Gasket - E31, E34, E36, E38, E39, E46, E52, E5...
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Victor Reinz - Corporate Logo
T#:12479
Part#: 11727505259
In Stock
$ 6.11 USD
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$ 6.11 USD
Free Shipping on orders $49 and up
GASKET ASBESTOS FREE:118523
Elring Exhaust Manifold Gasket
For cylinders 1 and 2,5 and 6, and 7 and 8
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:586669
Part#: 11627505789
In Stock
$ 11.99

This product was last offered at the strikethrough price on
01-20-2026

$ 9.99 USD
Free Shipping on orders $49 and up
$ 9.99 USD
Free Shipping on orders $49 and up
Located between the exhaust manifold and the engine


Bav Auto Exhaust Doughnut Stretcher
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Bav Auto Tools - Corporate Logo
T#:580373
Part#: B8800051
In Stock
Sale - Save 25% $ 20.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.74 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 20.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.74 USD
Free Shipping on orders $49 and up
This tool is not vehicle specific and is a universal tool that may or may not work on all applications. This exhaust doughnut stretcher features an offset J-hook to grab onto the rubber rings used to mount most BMW exhaust systems. Features a large coated handle for a comfortable grip.
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Hex Nut - Priced Each
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Genuine BMW - Corporate Logo
T#:360761
Part#: 18301737774
In Stock
$ 2.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1.99 USD
Free Shipping on orders $49 and up
$ 1.99 USD
Free Shipping on orders $49 and up
Improve your BMW's exhaust system reliability with this essential nut used in different areas of the exhaust system. Commonly employed to secure exhaust manifolds to the head or attach downpipes to the exhaust manifolds, this nut ensures a tight and secure fit. Enhance your BMW's exhaust performance and durability by using this high-quality nut designed for crucial connections in the exhaust assembly.
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