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GrimmSpeed Up Pipe 44mm EWG V-Band - Subaru 2002-2014 WRX / STI/ LGT

GrimmSpeed Up Pipe 44mm EWG V-Band - Subaru 2002-2014 WRX / STI
Wastegate not included

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Availability:- Subject to Availability

Usually Ships From: East Coast
Product Code: GRM.013001

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An External Wastegate (EWG) allows exhaust gases to be diverted prior to entering the turbo; thus creating a quicker turbo spool. GrimmSpeed's EWG has a larger diameter than the stock internal wastegate; this allows the exhaust gas to be released faster, which improves boost control, maintains maximum boost longer in the rpm range, and extends the life of the turbo. Moving the wastegate out of the turbo relieves the turbo from the massive amounts of turbulence that the stock internal wastegate creates.

The EWG Up-Pipe is built from 304 SS with thick 12mm 304 SS flanges that will not warp. The flanges have been CNC cut for perfect tolerances(no laser cutting here!). A flex section has been added; this will extend the life of the product(allows expansion/contraction of pipe without cracking) and will lead to less exhaust leaks. Users should expect gains in the 15-40hp range when tuned for the EWG set-up.

Package Contents:
EWG Up Pipe
Dump Tube
5 Studs for Up Pipe
2 Bolts, Washers, & Nuts

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