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jsc speed performance parts
Sema Member jsc speed
Perrin Performance Equal Length Header for 05-07 Subaru Legacy GT
perrin performance subaru LGT exhaust manifold header psp-ext-050
psp-ext-050 perrin subaru LGT exhaust header legacy gt equal length manifold The Perrin Performance Equal Length Subaru Legacy GT Header has quickly become one of the most popular Subaru aftermarket header choices due to proven power gains of up to 30 wheel horsepower and 30lbs of torque on a slightly modified LGT! The Perrin manifold is a true equal-length Legacy GT header constructed of 304SS. The Perrin Performance LGT header is designed to make large power gains without sacrificing low-end power. Flanged for a stock uppipe, the Perrin header is compatible with stock-location uppipes, including those included with rotated-mount turbo kits, making the Perrin manifold an excellent choice for big-turbo Subarus. If you are looking for huge power gains, this is the header for you.
Shipping costs are calculated upon checkout

DYNO CHARTS:
Before & After 05 Legacy GT (Perrin TMIC, Uppipe, Turboback). Only header was changed b/w runs.
Before & After STi w/ Turboback & Reflash. Header changed between runs w/ no retune.
Before & After STi w/ GT3582R Turbo Kit, 21Psi. Only header changed between runs.
Boost response and AFR of same GT3582R STi @ 21 PSi.

FITMENT: 05-07 Legacy GT Turbo
NOTE: Wrapping this header w/ exhaust wrap will void Perrin's warranty on this product.
Description Part #: MSRP: Price: Inventory
Perrin Equal Length Header paPSP-EXT-050
$765
$711
3 in stock
Recommended Parts to go With Your Perrin Header
subaru LGT uppipe header downpipe exhaust gasketsSubaru OEM LGT Exhaust Gaskets (Uppipe, Downpipe, and Manifold) thermotec exhaust wrap coating headerThermotec Exhaust Wrap, Hi-Temp Coatings, Turbo Bags, and Manifold Blankets
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