RENNtech | Stainless Steel Sport Mufflers w/ Valves | S 550 Coupe | C217 | 4.7L BiTurbo V8 | M278 mercedes-benz-c-class--203---2001-2007--c-32-amg-esr5956880 Rated by RENNtech (peak @wheel):

Rated by RENNtech (peak @wheel):               854 whp @ 6

Range Rover (L405/LG) 2013 - 2021

It does not matter if you spend most time on track or the road

CLASS E SW (S 211) 500 V8 4-matic [2 Filters Required] (HP: 388 | Year: 06 > 09)

GLE550e Plug-In Hybrid (Airmatic Optional)

RENNtech | Stainless Steel Sport Mufflers w/ Valves | S 550 Coupe | C217 | 4.7L BiTurbo V8 | M278 mercedes-benz-c-class--203---2001-2007--c-32-amg-esr5956880 Rated by RENNtech (peak @wheel):RENNtech Stainless Steel Sport Mufflers with Valves for the C217 S 550 Coupe BiTurbo. Gains: up to 10 HP & 15 TQ. RENNtech Sport Mufflers are made out of T 304 stainless steel (SS) and 100% hand crafted in the USA. This exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle. Our mufflers with 2 3 4 inch diameter tubing offer lighter weight