Audi RS3 8V Quattro 2.5 TFSI 17-20 - 4" Exhaust Decat & GPF Delete Downpipe

Direnza Performance split design Decat & GPF Delete Downpipe, manufactured from T304 grade, brushed stainless steel. Handcrafted by our specialist engineering team to ensure high quality & accurate fitment. Direnza mandrel-bent exhaust components are TIG welded and feature CNC-machines flanges for strength and durability. Our new performance downpipe eliminates the primary catalytic converter and the highly restrictive GPF, allowing exhaust gasses to flow more freely. Engineered to unleash untapped engine performance, improve throttle response & enhance sound. May require GPF bypass software on vehicle ECU. 4" Diameter to 2x 2.5" T304 Stainless Steel TIG Welded Back Purged Replaces restrictive OE catalytic converter Improved throttle response Faster turbo spool Significantly improve engine performance when matched with a remap.