RENNtech Performance Rear Brake Package for G-Wagon (W463) porsche-911--991-1---2011-2016--gt3-esr3707851 Gains: up to 10 HP

Gains: up to 10 HP & 15 TQ

RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's

The Mercedes-AMG GT63 4-Door Coupe (X290) is powered by the latest V8 BiTurbo -engine developed by AMG

Our rear spoiler was designed

493 HP / 590 LB-FT

RENNtech Performance Rear Brake Package for G-Wagon (W463) porsche-911--991-1---2011-2016--gt3-esr3707851 Gains: up to 10 HPRENNtech Performance Rear Brake Package for G Wagon (W463) Our performance brake package 3G for G wagons (W 463) features: 15. 2 two piece front rotors, RENNtech performance eight (8) piston front brake calipers Front stainless steel brake lines, Front high performance brake pads motorsport brake fluid, mounting brackets and all necessary hardware Note: This kit requires 19" wheels. Please provide wheel offset and wheel inner barell shape when