Mercedes S 221 (2007-2013) – S 63 AMG
RENNtech ECU Hand Held Tuner | HHT | S 63 AMG | W221 | 534HP/485TQ | 6.3L N/A | M156
RENNtech ECU HHT (HandHeldTuner) for the 221 – S 63 AMG. Up to 534HP and 485LB-FT TQ. Gains: +16HP & +20TQ.
RENNtech Carbon Fiber Airbox for M156 – 63 AMG Engines
RENNtech Carbon Fiber Airbox for M156 – 63 AMG Engines. Gains: +10-15 HP & +10 TQ.
RENNtech | Carbon Fiber | Deck Lid Spoiler | 221 – S Class
RENNtech Pre-Preg Carbon Fiber Rear Deck Lid Spoiler for the 221 – S Class. Gloss Finish.
R1 Performance Package for S 63 (W221- 545 HP / 495 TQ)
R1 Performance Package for 2221 – S 63 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 549HP and 495TQ. Gains: +31HP & +30TQ
R2 Performance Package for S 63 (W221- 567 HP / 503 TQ)
R2 Performance Package for 221 – S 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body and Stainless Steel Headers.
R3 Performance Package for S 63 (W221- 578 HP / 523 TQ)
R3 Performance Package for 221 – S 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body, Stainless Steel Headers, Limited Slip
82 mm Throttle Body Upgrade for 63 Series (M156 Engines)
Throttle Body Upgrade for M156 – 63 AMG Engines.
Stainless Steel Headers for M156 – 63 AMG Engines (216-CL / 221-S)
RENNtech Stainless Steeel Exhaust Headers for M156 – 63 AMG Engines (216-CL / 221-S). Gaines: +11HP & 20TQ
RENNtech Stainless Steel Sound and Performance Pipe for 221 – S 63 AMG
RENNtech Stainless Steeel Sound and Performance Pipes for 221 – S 63 AMG. Gaines: +10HP & 15TQ
RENNtech Stainless Steel Muffler for 216-CL 63/65 AMG & 221-S 63/65 AMG M156-Series
RENNtech Stainless Steel Sport Muffler for 216 – CL 63 AMG & 221 – S 63 AMG for M156 Series. Gains: up to 10HP & 15 TQ
Mercedes 722.9 Seven Speed Transmission Upgrade
RENNtech Transmission Upgrade for 722.9 Mercedes Seven Speed Transmissions.
Torque Converter Upgrade for Mercedes V8 (M156)- Lock-Up Clutch Upgrade
RENNtech Torque Converter Upgrade for Mercedes V8K- Lock-Up Clutch Upgrade.
RENNtech | Rear Camber Bushing Kit | Fully Adjustable
Tool to install RENNtech rear camber bushings on Mercedes Benz vehicles
RENNtech Camber Tool for Rear Camber Bushings
Tool to install RENNtech rear camber bushings on Mercedes Benz vehicles
