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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
The intake uses a billet aluminum plate to seal the fender side end of the airbox
Muffler tips are replaceable and are interchangeable with COBB's titanium tips for customizable style options
Max RPM = 9500
All relevant engine specifications are logged and a detailed blueprint sheet is provided
Suggested Max Power: 450hp
Long Ratio 6MT Gear Kit Grommet The intake uses a billetHIGH SPEED RATIOS Our long ratio set offers a matched set of replacement gears and main shaft for 2nd 6th gear. For USDM MY04 06 STI transmissions this provides improved 2nd 4th gear ratios making the car more suitable for drag racing, and higher speed road courses as well as general street performance driving. This also applies to all JDM STI models (or other international applications using the same ratios). For MY 07 21 USDM STI transmissions the
