Exhaust Hardware for BMW E30 M3 S14 2.3L

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Exhaust hangers and gaskets stand up to years of abuse from engine heat and the elements, they do not, however, withstand removal and installation very well. Here you will find individual hardware parts such as replacement bolts and rubber hangers.
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E30 M3 S14 Exhaust Manifold Stud & Nut Kit
E30 M3 S14 Exhaust Manifold Stud & Nut Kit
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Turner Motorsport - Corporate Logo
T#:393263
Part#: TEN3090110KT
In Stock
Sale - Save 5% $ 74.99

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

$ 71.24 USD
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Sale - Save 5%
$ 74.99

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

$ 71.24 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 studs have an internal 3mm hex so no more "double-nutting" or stud installers are needed, so no more galling threads! These have been a best seller for us since the late 1990s!

Click here for installation instructions.

This item fits the following BMWs:
1987-1991 E30 BMW M3

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Clamping Bush 18307536423
Clamping Bush 18307536423
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Rein - Corporate Logo
T#:19623
Part#: 18307536423
Ships in 4 Business Days
$ 20.99 USD
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$ 20.99 USD
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CLAMPING BUSH 18307536423 Manufactured by CRP

Genuine BMW Self Tapping Screw
Genuine BMW Self Tapping Screw
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Genuine BMW - Corporate Logo
T#:6383
Part#: 07119902368
In Stock
Sale - Save 21% $ 36.99

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

$ 29.27 USD
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$ 36.99

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

$ 29.27 USD
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Genuine BMW Sheet Metal Screw.
Genuine BMW Collar Screw
Genuine BMW Collar Screw
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Genuine BMW - Corporate Logo
T#:59956
Part#: 33306785433
Ships in 3 Business Days
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 M8 Copper Exhaust Lock Nut - BMW
Genuine BMW M8 Copper Exhaust Lock Nut - BMW
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Genuine BMW - Corporate Logo
T#:7032
Part#: 18307620549
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$ 1.99 USD
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$ 1.99 USD
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Replaces your exhaust hardware every time it is taken apart to prevent seized nuts and bolts.
Bav Auto Exhaust Doughnut Stretcher
Bav Auto Exhaust Doughnut Stretcher
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Bav Auto Tools - Corporate Logo
T#:580373
Part#: B8800051
In Stock
Sale - Save 30% $ 20.99

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

$ 14.69 USD
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Sale - Save 30%
$ 20.99

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

$ 14.69 USD
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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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Genuine BMW Exhaust Hex Bolt - Z4 M Coupe/Roadster
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
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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
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Used to join the separate sections of the exhaust together.
Genuine BMW Hex Nut Wiht Flange - 07130757758
Genuine BMW Hex Nut Wiht Flange - 07130757758
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Genuine BMW - Corporate Logo
T#:29104
Part#: 07130757758
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$ 3.09 USD
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$ 3.09 USD
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Genuine BMW HEX NUT WIHT FLANGE
Eberspaecher Exhaust Bushing Sleeve - 49mm ID
Eberspaecher Exhaust Bushing Sleeve - 49mm ID
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Eberspaecher - Corporate Logo
T#:579136
Part#: 21.289.911
In Stock
Sale - Save 22% $ 6.99

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

$ 5.44 USD
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Sale - Save 22%
$ 6.99

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

$ 5.44 USD
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Universal Connector
Hex Nut - Priced Each
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
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$ 1.99 USD
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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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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module
BMW Xforce Smartbox Varex Muffler ECU Upgrade Module
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XForce - Corporate Logo
T#:28570834
Part#: VKSB01-ECU-MODUL
Ships in 2 Business Days
$ 399.00 USD
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$ 399.00 USD
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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module is the ideal choice for BMW owners seeking to enhance their vehicle's performance. This innovative module seamlessly integrates with the Varex muffler system, allowing for precise control over exhaust sound and performance. With its easy installation process and versatile functionality, it provides an elevated driving experience for BMW enthusiasts.
  • Seamless integration with Varex muffler system
  • Precise control over exhaust sound and performance
  • Easy installation process
  • Versatile functionality for enhanced driving experience
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Rein Hex Nut - E24, E28, E30, E34
Rein Hex Nut - E24, E28, E30, E34
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Rein - Corporate Logo
T#:7031
Part#: 11621304755
Ships in 4 Business Days
$ 2.99 USD
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$ 2.99 USD
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Replacement nut for exhaust manifold.
Genuine BMW Nut - 18211176168 - E30,E30 M3
Genuine BMW Nut - 18211176168 - E30,E30 M3
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Genuine BMW - Corporate Logo
T#:47900
Part#: 18211176168
Ships in 5 Business Days
8% off MSRP $ 11.99

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

$ 11.00 USD
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8% off MSRP
$ 11.99

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

$ 11.00 USD
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Genuine BMW Nut

This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M10,M20,M30,M42,S14,S38

Genuine BMW Exhaust Flange Stud - Manifold to Exhaust Pipe (10 X 35 mm) - E10 E12 E21 E23 E24 E28 E3 E30
Genuine BMW Exhaust Flange Stud - Manifold to Exhaust Pipe (10 X 35 m...
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Genuine BMW - Corporate Logo
T#:36772
Part#: 11621711671
Ships in 3 Business Days
$ 12.99 USD
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$ 12.99 USD
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Genuine BMW Stud Bolt - M10X35

This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M10,M20,M30

Genuine BMW Hex Bolt M10X75 - 11111735525 - E30,E34,E36,E39,E30 M3
Genuine BMW Hex Bolt M10X75 - 11111735525 - E30,E34,E36,E39,E30 M3 ...
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Genuine BMW - Corporate Logo
T#:20617
Part#: 11111735525
Ships in 6 Business Days
3% off MSRP $ 20.53

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

$ 19.99 USD
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3% off MSRP
$ 20.53

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

$ 19.99 USD
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Genuine BMW Hex Bolt - M10X75

This item fits the following BMW Chassis:
E30 M3,E30,E34,E36,E39

Fits BMW Engines including:
M10,M20,M30,M42,M44,M50,M52,S14,S52

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