GTSPEC is happy to introduce to you their new equal length exhaust manifold for the Subaru WRX and STi. Crafted from 14 Gauge SUS-304 Stainless Steel, GTSPEC’s headers are TIG-welded inside and out to ensure a perfect flow and perfect fit. Compared to the factory exhaust manifold, GTSPEC’s manifold incorporates a long-tube, equal length design that provides improved heat dissipation and noticeable horsepower increase. Combining an industry leading mandrel-bent 45mm stainless steel piping, .5-inch thick CNC machined SUS-304 wax-cut flanges and SUS-304 02 bungs means a performance part with the quality and craftsmanship you deserve. GTSPEC products are an upgrade exclusively for those seeking the ultimate in engine performance.

Includes a solid up-pipe to match.

Requires STi oil pan to be fitted to WRX models.

Also available in a Twin Scroll Turbo Exhaust Manifold version. Made to fit the JDM STi (VF36, VF37, PE1825 turbos). Also Equal length design.

GTSPEC Part # ---
GTS-PER-1258 (Standard Design)
GTS-PER-1160 (Twin Scroll Turbo Design)

Quantity:   

Quantity: