Turbo downpipes for 63 AMG V8 BiTurbo W221 S63
We offer our superb downpipes for the M157 63 5.5 BiTurbo Engine. They replace the extremely small and restrictive AMG original downpipes offering a dramatic improvement in exhaust note, power and throttle response.
The construction is from Grade 304 3" Stainless Steel with Tig welding with bolt on fitment.
Featuring V-Band clamps for a true seal connection.
Our kit includes:
- Enlarged Turbo downpipes Left and Right
- Catless Downpipes to Centre Section - Bolt on Left and Right
- V-Band Clamps Left and Right
- 3" pipe diameter
Genuine Mercedes gaskets are available for purchase separately on right.
- Downpipes are direct from the E63/ CLS63 M157 and will require modification for fitment to the S63
- N.B. Modification is required for fitment if you wish to carry out it yourself to the S63
NOTE: ECU Remap is additionally required for deactivation of lambda probes.
For the ultimate in performance we would recommend our Turbo Downpipes, High Flow Air Filters and ECU Remap which is available as a Package deal. The performance benefits are up to 720bhp & 792lb/ft torque (1074NM).