T1R Catted Downpipe with Front Pipe for GR COROLLA crosstrek Since the turbo engine forcibly

Since the turbo engine forcibly takes in air with a turbocharger

there FL5 still suffers which the TRACTION CONTROL is off

This combination of features and tuning result in the ultimate daily driver/weekend warrior suspension package

The duct has an expanding rubber seal which mates to the filter housing to ensure heated engine bay air is kept away from the intake feed

T1R Catted Downpipe with Front Pipe for GR COROLLA crosstrek Since the turbo engine forciblyDesigned for race use ONLY, We offer this cat less & catted (option) down pipe to maximize the full potential of the GR Corolla's G16E engine. It is more than just 2 pipes and flanges. The collector is 100mm (4 inch) which matches the OEM Turbo housing. This benefits a smooth exhaust flow then tapers down to 76. 3mm (3 inch) to increase exhaust efficiency. All down pipes are hand made with aircraft grade stainless steel to ensure the longevity. Made