RENNtech SLR Performance Exhaust Package (Header+Muffler) with 200 Cell Sport Cats land-rover-range-rover-sport-svr--l494-lw---2014-2021--esr2415700 With the proprietary RENNtech ECU

With the proprietary RENNtech ECU Tuning the C217 - S560 gains up to +100 HP and +102 LB-FT

CLK COUPE' (C208) 320 (HP: 218 | Year: 97 > 02)

Wheel Specifications:

300 RPM  |  585 awtq @ 3

RENNtech's R232 SL55 adjustable suspension kit offers overall improved aesthetics and an aggressive vehicle stance while improving vehicle handling and performance

RENNtech SLR Performance Exhaust Package (Header+Muffler) with 200 Cell Sport Cats land-rover-range-rover-sport-svr--l494-lw---2014-2021--esr2415700 With the proprietary RENNtech ECUThe SLR Mclaren Performance Exhaust consists of RENNtech Stainless Steel Headers and RENNtech Stainless Steel Sport Mufflers with 200 cell Catalytic Conveters. Total Gains: +59HP & +33TQ. Improve SLR performance output up to 59HP with the RENNtech Exhaust upgrade consisting of SLR Header and SLR Race Muffler! These RENNTECH SLR headers are developed and tested completely in house and improve the SLR perfromance ouput up to 44HP! These headers are hand