2-1/2in Max Flow Muffler Brake Rotors Dyno testing shows consistent gains

Dyno testing shows consistent gains across the powerband compared to factory downpipes

Muffler - 3 in Offset Inlet - 3 in Offset Outlet - 14 x 8 x 5 in Oval Body - 20 in Long - Stainless - Natural - Universal - Each

Exhaust System - Cat-Back - Resonator Delete - 3 in Diameter - X-Pipe - Stainless - Natural - Cadillac CT5-V 2022-24 - Kit

Exhaust System - Sport - Cat-Back - 3 in Diameter - Single Side Exit - Dual 4 in Black Tips - Stainless - Natural - GM LS-Series - GM Fullsize SUV 2015-20 - Kit

and no downside by upgrading to the Dinan High-Performance Intercoolers for the N63 twin-turbo V8

2-1/2in Max Flow Muffler Brake Rotors Dyno testing shows consistent gainsMuffler Maximum Flow 2. 5 in Offset Inlet 2. 5 in Center Outlet 14 x 10. 25 x 4. 75 in Oval Body 20 in Long Steel Aluminized Each