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GrimmSpeed External Wastegate Uppipe 38/40mm V-Band - 3-Bolt - WRX/STI/LGT/FXT

Love your Tomei Header but wish you could go with an external wastegate? Wish no more! This GrimmSpeed Externally Gated Up-Pipe has a 3 bolt lower flange to attach beautifully to the Tomei Header.

This is the Grimmspeed External Wastegate 3-Bolt Up Pipe that features a 38/40mm external wastegate flange. This up pipe allows owners to convert their internal gated setups to an external gated option. The benefit of an external wastegate is that it allows exhaust gases to. . . Show More >


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