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a 18 hp gain over the stock chip (blue curves)
These headers will give you a significant volume increase and give your 911 a stronger flat 6 wail
Fits All Model C5/C6 1997 - 2013
Remove those pestering 180 Technology resonators for a straight pipe to release all the sound during mid range acceleration
Porsche 992 Carrera SOUL Competition Downpipe Conversion Kits BMW M240i (F22) a 18 hp gain overCONSTRUCTION: Each downpipe section is assembled out of mandrel bent, thick wall T304L stainless steel, then rigorously quality checked, tested in a fixture to guarantee fitment, and then foam packed to ensure it arrives in perfect condition. CHECK ENGINE LIGHT?: The catless section may trigger a check engine light due to removal of the factory catalytic converter. We suggest a custom ECU tune to disable any check engine lights (for track use only).
US$ 34.95
US$ 88.95
US$ 62.95