Fabspeed Audi RSQ8 Sport Catalytic Converters (2020+) chain Direct replacement simple BOLT-ON replacement

Direct replacement simple BOLT-ON replacement for the OEM Porsche headers

The Urus's factory cat-back exhaust is essentially a straight pipe when the valves are open so the only way to gain more sound and power is to change out the factory catalytic converters

Ferrari 599 GTB Fiorano Secondary Cat Bypass

have the secondary’s removed and you will NOT get a CEL and the car will run perfectly

"There is a copious amount of power waiting to be had that McLaren has hidden from you

Fabspeed Audi RSQ8 Sport Catalytic Converters (2020+) chain Direct replacement simple BOLT-ON replacementHP (whp): +43 TQ (ft lbs): +60 WT (lbs) (KGs): 6 2. 7 Fabspeed Audi RSQ8 Sport Catalytic Converters replace the restrictive factory cats with high performance German imported 200 cell HJS catalytic converters for significantly improved performance and sound. HJS Sport Cats are extremely efficient in terms of air flow, flowing at 93 95% the rate of a straight pipe. We use HJS catalysts to ensure durability and longevity for the life of the product