This upgrade smooths out the exhaust note for a more refined sound profile while also increasing peak torque.
Call In Or Chat For Best Price! To be used with APR Race downpipe or the APR S6/S7/RS6/RS7 Cat-Back Exhaust Systems
Brand:
ES#:
3985156
Mfg#:
CBK0027
Ships in 5 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$328.99
This product was last offered at the strikethrough price on 09-17-2026
High flow, stainless downpipe kit to be used with 2.5" aftermarket exhaust
Fits quattro 5-speed transmission models only - To be used with 2.5" aftermarket exhaust system
Featuring a unique V-band fastening system and engineered using the latest in 3D modeling technology Unitronic Performance Exhaust Systems are made easy to install.
For vehicles with TSI engines only.
2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4505623
Mfg#:
011966LA07-07KT
In Stock
ON SALE!
$831.99
This product was last offered at the strikethrough price on 06-13-2026
2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4505624
Mfg#:
011966LA07-08KT
Ships on Apr 1, 2027
ON SALE!
$831.99
This product was last offered at the strikethrough price on 06-13-2026
2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet
10X Entries Into Our F80 M3 Sweepstakes Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4419161
Mfg#:
011966LA07-02KT
Ships on Apr 1, 2027
ON SALE!
$407.98
This product was last offered at the strikethrough price on 06-13-2026
Lifetime Replacement
