By replacing the restrictive primary catalytic converters located in the original downpipes with specially designed high-flow sports cats, or removing them entirely with our optional de-cat downpipes, back pressure is reduced, which effectively improves the engines breathing by allowing it to expel gases more quickly. This in return means faster throttle response, increased power output and a more aggressive exhaust note.
Complete with replacement fitting kit, the downpipes will mate to a standard or aftermarket exhaust system and come wrapped in a heat reducing covering.
Will fit the following models:
BMW G87 M2 (left and right-hand drive)
BMW G80 M3 (left and right-hand drive)
BMW G82 M4 (left and right-hand drive)
Please note:
Sports cats are sold for motorsport and off road use only and may not pass a UK MOT test or police road side checks.
An ECU recalibration is required in order to ensure the EML is not illuminated.
Features:
Direct replacement part to fit both left and right-hand drive
200 cell sports cats reduce restriction
Made from high quality stainless-steel
Fits original and aftermarket exhaust systems
AIRTEC Motorsport laser cut plaque
Heat reducing covering included
Comes complete with fitting kit