BMW Axleback Exhaust for BMW F82 M4 S55 3.0L

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Axleback exhaust systems generally include what's behind your rear axle. These are among the easiest of exhaust upgrades to install, and give you an instant upgrade in sound.
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Dinan F8X M3/M4 Dinan Sport Axle-Back Exhaust
Dinan F8X M3/M4 Dinan Sport Axle-Back Exhaust
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389156
Part#: F8XM3M4-D660
Back Ordered
Starting at $ 2,349.99 USD
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Starting at $ 2,349.99 USD
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Dinan sport mufflers are designed to compliment the M3/M4 and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. Four 3.5" stainless tips engraved with the Dinan logo fill out the rear valence (choose either polished or satin black tips). Annoying highway drone has also been engineered out of the system. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. This system replaces the factory rear mufflers at a pre-determined cut point on the stock exhaust, which makes for an easy installation and you can reinstall your original mufflers using factory hardware. Detailed installation instructions are included.
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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module
BMW Xforce Smartbox Varex Muffler ECU Upgrade Module
XForce - Corporate Logo
T#:28570834
Part#: VKSB01-ECU-MODUL
Ships in 2 Business Days
Sale - Save 10% $ 399.00

This product was last offered at the strikethrough price on
08-29-2026

$ 359.10 USD
Free Shipping on orders $49 and up
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Sale - Save 10%
$ 399.00

This product was last offered at the strikethrough price on
08-29-2026

$ 359.10 USD
Free Shipping on orders $49 and up
Add to Wish List
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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AFE MACH Force-Xp 2-1/2in Stainless Steel Axle Back Exhaust System - Polished, Black, Or Carbon Fiber Tips - F80/82/83 M3 M4 S55
AFE MACH Force-Xp 2-1/2in Stainless Steel Axle Back Exhaust System - ...
AFE - Corporate Logo
T#:9383749
Part#: 49-36338PDK
Ships in 3 Business Days
Sale - Save 10% $ 2,689.00

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

Starting at $ 2,420.10 USD
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Sale - Save 10%
$ 2,689.00

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

Starting at $ 2,420.10 USD
Add to Wish List
This axle-back exhaust system incorporates a factory style exhaust valve which uses the factory exhaust valve motor (not included). The valve helps regulate, direct and control the flow of exhaust gases by opening, closing, or partially closing. DETAILS: Your choice of polished, black, or carbon fiber tips +17 HP and +25 lbs. x ft. Torque max gains Constructed from 100% hand TIG-welded, 2-1/2" to 3" mandrel bent, brushed finished 304 stainless steel tubing Includes a factory style exhaust valve Utilizes a unique high flow, transverse muffler with a high-temp powder-coated metallic black finish Includes Quad, 3-1/2"diameter tips with aFe POWER logo Uses all factory hanger locations for a hassle-free installation
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BMW F80 F82 (Valve Controller) Smart Box Drive Mode Harness 4 Pin Plug
BMW F80 F82 (Valve Controller) Smart Box Drive Mode Harness 4 Pin Plu...
XForce - Corporate Logo
T#:28570820
Part#: BMC02-SMARTBOX
Ships in 2 Business Days
Sale - Save 10% $ 28.00

This product was last offered at the strikethrough price on
08-29-2026

$ 25.20 USD
Free Shipping on orders $49 and up
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Sale - Save 10%
$ 28.00

This product was last offered at the strikethrough price on
08-29-2026

$ 25.20 USD
Free Shipping on orders $49 and up
Add to Wish List
BMW F80 F82 (Valve Controller) Smart Box Drive Mode Harness 4 Pin Plug is the must-have accessory for BMW enthusiasts seeking optimal performance. This innovative harness seamlessly integrates with the BMW F80 and F82 models, providing precise control over drive modes and valve operation. With easy installation and reliable functionality, it enhances the driving experience and customization options for BMW owners.
  • Seamless integration with BMW F80 and F82 models
  • Precise control over drive modes and valve operation
  • Easy installation process
  • Reliable functionality for enhanced driving experience
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