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BMW Exhaust Center Sections

Upgrading the center section of your exhaust often removes some restrictions, mainly catalytic converters, giving your vehicle both more power and more sound. We offer several different exhaust brands to get your vehicle sounding exactly the way you want it to!
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Dinan High Flow Resonator Delete Kit - F90 M5
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Dinan - Corporate Logo
T#:598407
Part#: D660-0081
In Stock
11% off MSRP $ 760.99

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

$ 675.99 USD
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11% off MSRP
$ 760.99

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

$ 675.99 USD
Free Shipping
This Resonator Delete Kit replaces the stock center section and is constructed out of stainless steel for the quality and performance you'd expect from your BMW.
Dinan High Flow Middle Exhaust - F95/96 BMW X5M/X6M
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:21078430
Part#: D660-0092
Ships in 2 Business Days
11% off MSRP $ 1,462.99

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

$ 1,299.99 USD
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11% off MSRP
$ 1,462.99

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

$ 1,299.99 USD
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The Dinan X-Pipe for the F95 X5M and F96 X6M introduces a more aggressive tone and increased volume over the stock system. Coupled with the associated Dinan exhaust, the sound is further enhanced into a smoother, fuller, and more aggressive growl that perfectly encapsulates the dynamic nature of the V8 powered SAV's. This full mid-section kit removes the hydro-formed factory center section, including the resonator, and replaces it with larger 3.25" T304 stainless steel tubing for freer flowing capabilities. In place of the factory resonator, Dinan incorporates a beautifully crafted X-pipe made from mandrel-bent tubing for minimum restriction, unlike stamped X-pipes which are commonplace in the market. This hand-made 'X' is not only the focal point of the system in terms of aesthetics but also the star when it comes to the effects on the sound. Promoting even flow to both banks of tips, the 'X' removes unwanted nuances in sound caused by uneven exhaust flow found in stock systems. Along with the inherent benefit of increased volume by removal of the resonator, the Dinan X-Pipe for the F9x X5M/X6M produces a louder, smoother, and fuller exhaust note. Features: Smoother, louder and sportier sound 83mm tubing replaces stock 80mm tubing for free flow Deletes resonator between catalyst and rear muffler for increased volume Includes X-pipe crossover made from mandrel bent tubing for minimum restriction 100% 304 stainless steel construction Factory-like fitment with included mounting hardware NOTE: Only confirmed to fit with the Dinan Free Flow Axle Back and stock exhaust systems. Fitment with other axle back units is not guaranteed. No cutting is required when paired with the Dinan Free Flow Axle Back system.
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Dinan G87 M2 High Flow X-Pipe
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Dinan - Corporate Logo
T#:23053125
Part#: D660-0101
In Stock
11% off MSRP $ 1,012.99

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

$ 899.99 USD
Free Shipping
11% off MSRP
$ 1,012.99

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

$ 899.99 USD
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Elevate your G8x's external acoustics in stages without compromising on quality or breaking the bank with the Dinan Middle Exhaust for the G87 M2. Enhance your vehicle's sound with a more aggressive tone and increased volume over the stock system while preserving the factory muffler, all at a budget-friendly price point. If you crave more auditory enhancement, seamlessly pair it with the Dinan axle-back exhaust for further acoustic excellence and a more aggressive growl. This middle exhaust delivers a bold and sophisticated exhaust note that both systems can't achieve alone.

  • Produces a smoother, louder, and sportier sound
  • Replaces stock 70mm tubing with 76mm (3-inch) tubing for enhanced flow
  • Removes resonators between secondary catalysts and rear muffler for heightened volume
  • Includes mandrel-bent X-pipe crossover for minimal restriction
  • Weighs 5 pounds less than the stock mid-section (Stock: 22 pounds vs. Dinan: 17 pounds)
  • Crafted from 100% 304 stainless steel for durability
  • Offers factory-like fitment with included mounting hardware
  • Perfect complement to the Dinan Axle Back Exhaust for optimal auditory satisfaction
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Dinan High Flow Mid-pipe F3X
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Dinan - Corporate Logo
T#:557284
Part#: D660-0057
Ships in 7 Business Days
11% off MSRP $ 760.99

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

$ 675.99 USD
Free Shipping
11% off MSRP
$ 760.99

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

$ 675.99 USD
Free Shipping

Elevate your BMW's exhaust system with the Dinan High Flow Mid-pipe, delivering an aggressive tone to the stock setup. When paired with the Dinan exhaust, the sound is perfected into an irresistible aggressive growl. This full mid-section eliminates the factory center section, replacing it with straight-through 3.25" T304 stainless steel tubing. Experience improved flow, enhanced sound, and a weight reduction of 3 pounds.

  • Achieve an aggressive tone with the stock system
  • Perfected sound with Dinan exhaust for an aggressive growl
  • Replaces factory center section for better flow
  • Straight-through 3.25" T304 stainless steel tubing
  • Enhanced performance and sound
  • 3-pound weight reduction
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F22 M235i Dinan Resonator Delete Pipe
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389174
Part#: D660-0058
In Stock
51% off MSRP $ 393.99

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

$ 192.99 USD
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51% off MSRP
$ 393.99

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

$ 192.99 USD
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The Dinan center pipe replaces the resonator in the M235i exhaust. By deleting resonators you can gain a little more volume from the exhaust. This is especially good if you're a fan of the stock exhaust sound and just want to hear more of it. And with less restriction there is a slight horsepower and torque gain as well! This pipe fits best with the Dinan Free Flow rear muffler but will fit on the stock exhaust too.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. The resonator-delete pipe is worth 1 point towards your Dinan badge.

This item fits the following BMWs:
2014+ F22 F23 BMW M235i M235iX

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Valvetronic Designs - Corporate Logo
T#:49023059
Part#: BMWF8XCHASBRACE
Ships in 1 Business Day
Sale - Save 15% $ 149.99

This product was last offered at the strikethrough price on
08-25-2026

$ 127.49 USD
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Sale - Save 15%
$ 149.99

This product was last offered at the strikethrough price on
08-25-2026

$ 127.49 USD
Free Shipping
Need a new brace to fit your larger exhaust for your F80? This extended chassis brace from Valvetronic Designs provides extra clearance for larger exhaust pipes.

Dinan High Flow Middle Exhaust - G30 M550
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:598406
Part#: D660-0080
In Stock
11% off MSRP $ 1,799.99

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

$ 1,599.99 USD
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11% off MSRP
$ 1,799.99

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

$ 1,599.99 USD
Free Shipping
This X-pipe or Midpipe from Dinan replaces the stock center section and is constructed out of stainless steel for the quality and performance you'd expect from your BMW.
Valvetronic Designs - Corporate Logo
T#:53008789
Part#: BMWG8XCHASBRACE
Back Ordered
New Item
Sale - Save 10% $ 149.99

This product was last offered at the strikethrough price on
08-25-2026

$ 134.99 USD
Free Shipping
Sale - Save 10%
$ 149.99

This product was last offered at the strikethrough price on
08-25-2026

$ 134.99 USD
Free Shipping
Need a new brace to fit your larger exhaust for your G80 M3 or G82/G83 M4? This extended chassis brace from Valvetronic Designs provides extra clearance for larger exhaust pipes.

Dinan X-Pipe Midpipe Exhaust Kit - BMW F95 X5M, F96 X6M LCI
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:49543779
Part#: D660-0103
Back Ordered
11% off MSRP $ 1,237.99

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

$ 1,099.99 USD
Free Shipping
11% off MSRP
$ 1,237.99

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

$ 1,099.99 USD
Free Shipping
The Dinan X-Pipe Exhaust for the F95 X5M / F96 X6M LCI offers a more aggressive tone and an increased stock system volume while retaining the factory muffler. This X-pipe exhaust removes the hydro-formed factory center section from the secondary catalysts back to the axle back, including both resonators, and replaces it with larger tubing for freer flowing capabilities. In replacement of the forward factory resonator, Dinan incorporates a beautifully crafted X-pipe made from mandrel-bent tubing for minimum restriction, unlike stamped X-pipes. This hand-made 'X' is not only good-looking but also the star when it comes to the effects on the sound. Promoting even flow to both banks of tips, the 'X' removes unwanted nuances in sound caused by uneven exhaust flow that is present in the stock system.
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AFE - Corporate Logo
T#:35121171
Part#: 49-36321-1
Ships in 3 Business Days
Sale - Save 5% $ 2,238.00

This product was last offered at the strikethrough price on
09-01-2026

$ 2,126.10 USD
Free Shipping
Sale - Save 5%
$ 2,238.00

This product was last offered at the strikethrough price on
09-01-2026

$ 2,126.10 USD
Free Shipping
**2-1/2 Inch 304 Stainless Steel Construction:** Built from 2-1/2 inch 304 stainless steel tubing, this system provides exceptional strength and long-lasting durability. **Dual High-Flow Catalytic Converters:** Equipped with dual high-flow catalytic converters that reduce restriction compared to factory units, enhancing airflow. **Heavy-Duty Flanges:** Laser-cut, factory-style flanges ensure a secure, leak-free seal. **Effortless Installation:** With factory-style flanges, this system installs easily in stock locations without the need for cutting or modifications, making installation quick and hassle-free. **TIG-Welded:** 100% TIG-welded for outstanding strength and reliability in demanding environments.
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AFE - Corporate Logo
T#:2119684
Part#: 47-46305
Ships in 3 Business Days
Sale - Save 5% $ 533.00

This product was last offered at the strikethrough price on
09-01-2026

$ 506.35 USD
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Sale - Save 5%
$ 533.00

This product was last offered at the strikethrough price on
09-01-2026

$ 506.35 USD
Free Shipping