Seals the exhaust manifold to the cylinder head
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Keep your engine running efficiently
We Price Match - Give Us A Call or Chat!
For vehicles with AEB engine code only.
Stainless steel downpipe to unlock engine potential
Looking to bring it down a notch?
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-05-2026
A more free flowing option
Built to last with 304 stainless steel and engineered for dyno-proven power gains.
Stainless steel midpipe that deletes the center resonator of the exhaust system
For vehicles with 3.2L engine only
3" Stainless Steel exhaust for great sound featuring 4.0" tips with the CTS logo
This product was last offered at the strikethrough price on
09-29-2026
2.5" Stainless exhaust system with a single Borla muffler and 4" dual center exit tips giving a 9-10 horsepower gain!
Requires a rear valance that accepts center exit style exhausts
Get that Exhaust tone you've been looking for, features 4" "GT100" style tip!
Get that Exhaust tone you've been looking for!
For vehicles featuring a "non-cutout' rear valance
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.
Convert your existing APR cat-back to a non-valved system
Call In Or Chat For Best Price!
For vehicles already equipped with the APR Valved Cat-Back Exhaust System (CBK0021)
This product was last offered at the strikethrough price on
09-28-2026
Keep your engine running efficiently
Fits left side
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
2.5" Stainless exhaust system with dual Borla mufflers and twin angle cut tip!