McLaren 765LT HJS Sport Catalytic Converters (2021+) Tunes & Software Gains are abundant throughout the

Gains are abundant throughout the power-band and this tune will wake up even a stock DB9

Satin Black

Aggressive track-designed exhaust system providing maximum flow and power

Improves horsepower and torque by 23 whp and 45 ft-lbs

Fabspeed Motorsport has over 30+ years of air-ccoled and water-cooled Porsche development and excellence

McLaren 765LT HJS Sport Catalytic Converters (2021+) Tunes & Software Gains are abundant throughout theOur HJS GERMAN Sport Catalytic Converters replaces the restrictive McLaren 765LT OEM catalytic converters with two ultra high performance 200 cell HJS German Imported Tri Metallic high flow catalytic converters for improved performance and hypercar sound. Fabspeed's HJS Sport Cats provide enhance air flow, flowing at 91 93% the rate of a straight pipe. The HJS Catalytic converters chosen by Fabspeed EACH can support over 1200HP. These are giant 5. 15"