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air-fuel ratios
2 Carrera ECU Tune
–¶ Full Exhaust system:   –¸ Downpipe (Optional)   –¸ 200 cell downpipe   –¸ Catless downpipe –¶ Catback Exhaust System:   –¸ Front pipe   –¸ X-pipe   –¸ Mid pipe   –¸ Valvetronic Muffler   –¸ Chrome Silver tips –¶ Valvetronic Control system:   –¸ OEM Valve operation   –¸ Remote Control system (Optional)   –¸ Hand Gesture Control sensor (Optional) –¶ Exhaust Tip Upgrade Options:   –¸ Chrome Black tips   –¸ Titanium Blue tips   –¸ Carbon Fiber tips
Most European vehicles have additional monitored ports on the factory pipes
Re-using factory tips will result in diminished HP gain
Kline Innovation Audi RS7 cat-back valvetronic system Mercedes-AMG-G63-W464-2019 air-fuel ratiosKline Innovation Replacement of the stock 600cpsi catalysts, with either high flow HJS cores, or de cat pipes, opens up the sound significantly, as well as drastically improving turbo spool for increased power, and reduced spool time. This coupled with the twin 70mm dual oversized pipe, allows the engine to reach its full potential. The addition of a 20 degree x pipe to the center section, raises the pitch of the exhaust, As with all v8 engines, with
