Corsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Cat-Back - 4.5in Carbon Fiber Black Tip - 21317CFBLK fits_2003-2005`Dodge`SRT-4 3" Free-Flow Architecture: Reduces back

3" Free-Flow Architecture: Reduces back pressure and unlocks response through the rev range

Many G01 X3 and G02 X4 owners reached out to us wanting a complete "M" mirror housing available on the F97 X3M and the F98 X4M which has the bespoke "M" look while retaining the same mirror glass turn signals and folding functions

4k UPPER MOUNT Rubber OR Pillowball w/ Camber Plates Aluminum w/ Hardened Rubber Bushings STRUT DESIGN Inverted Inverted

Constructed from 3K twill weave pre-preg carbon and cured in an autoclave

Corsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Cat-Back - 4.5in Carbon Fiber Black Tip - 21317CFBLK fits_2003-2005`Dodge`SRT-4 3" Free-Flow Architecture: Reduces backCorsa's Cadillac CT4 V Blackwing cat back exhaust will give your Blackwing the sound it deserves! The system integrates flawlessly with the stock Cadillac Active Exhaust valve assembly giving the driver full control over the driving experience. Simply choose the driving mode you prefer and Corsa's exhaust system responds by quieting down or unleashing the exhaust system. Featuring Corsa's No Drone RSC(R) Technology this system has been custom tuned