The RK Autowerks Secondary Cat Delete Pipes eliminate the restriction in exhaust flow from the secondary cats, allowing for quicker turbo spooling. The lowered back pressure results in horsepower and torque gains that can be felt immediately. Having been designed using state of the art 3d scanning and prototyping ensures a perfect fit and easy install.
Our secondary cat delete pipes are the easiest and most cost-effective option for unlocking maximum performance from your exhaust system, resulting in increased horsepower, torque, and sound.
Secondary Cat Delete Pipe Features:
– T304 Stainless Steel construction, using mandrel bends
– Precision TIG welded joints
– Slip-on Design
– Heavy-Duty Stainless Exhaust Clamps
– Improved exhaust flow and deep tone
– 2020+ | M3 | G80
– 2020+ | M4 | G82 G83
OFF ROAD USE ONLY. Federal and many state laws prohibit the removal, modification or rendering inoperative of any part or element of design affecting emissions or safety on motor vehicles used for transporting persons or property on a public street or highway.