Fabspeed McLaren GT / GTS Sport Cats (2020+) Speedster HJS German proven catalytic converters

HJS German proven catalytic converters offer the Worlds very best high performance power increases along with enhanced Sportscar sound and long term proven durability

Fits all Audi R8 (2009-2015)

You must have access to a PC / Windows computer (Mac OS not supported) to upload your factory file information to us via email and in turn apply our ECU Tune to your Handheld device

More power +9HP and saves 44 pounds 22 KG OFF the rear of all 997

Fabspeed McLaren GT / GTS Sport Cats (2020+) Speedster HJS German proven catalytic convertersWT (lbs) KG. s: 8 4 Replace the restrictive McLaren GT OEM 700+ cell per square inch (CPSI) catalytic converters with two ultra high performance 200 cell HJS German Imported Tri Metallic high flow catalytic converters for improved performance and enhanced EXOTIC car sound. Fabspeed HJS Sport Cats are extremely efficient in terms of air flow, flowing at 93 95% the rate of a straight pipe. The HJS Catalytic converters chosen by Fabspeed can support over