GrimmSpeed Subaru WRX/STi 44mm External Wastegate Up Pipe
[GRM 0130]
 Our Price: $329.99
 Sale Price: $290.39
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Bracket:
Wastegate:
Finish:

Description:GrimmSpeed Subaru WRX/STi 44mm External Wastegate Up Pipe
[GRM 0130]
GrimmSpeed External Wastegate Up Pipe with Dump Tube for Tial 44mm V-Band.

Fits: WRX/STI/LGT/FXT

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 13mm 304 SS flanges. 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.

Also in the EWG Up-Pipe package, is a optional bracket to hold the stock internal wastegate shut. This bracket is helpful because the turbo door does not need to be welded shut, decreasing the chance for leaks and allowing for easy removal if necessary.

INCLUDES:
EWG Up Pipe
Dump Tube
IWG Bracket to hold stock wastegate closed(optional)
5 Studs for Up Pipe

Available with Ceramic Coating, which will help drop surface temperatures of the pipe, helping reduce underhood temperatures.

DOES NOT INCLUDE THE WASTE GATE! However can be purchased!


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