GrimmSpeed Up-pipe Subaru EJ Models

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OPTIONS

Quantity

Ceramic Option Available

Heavy-duty 14-gauge 204 stainless steel CNC mandrel-bent body construction

321 stainless steel flex joint construction with interlocking liner

1/2" thick 304 stainless steel flanges

Designed using GrimmSpeed's FARO Arm along with SolidWorks CAD software

Reduces turbo lag with generally a 300-400 RPM quicker spool up

Includes new gaskets