Tomioka Racing Subaru Single Scroll Unequal Length Exhaust Manifold with 3 bolts Up-pipe - 2002-2014 Subaru WRX / 2004-2021 STI Subaru-Outback-2007 you are looking at the

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OE Fitment: Uses mostly OE holes for a simple and accurate installation process

6 oz/414 grams (Aluminum) for smooth

Tomioka Racing Subaru Single Scroll Unequal Length Exhaust Manifold with 3 bolts Up-pipe - 2002-2014 Subaru WRX / 2004-2021 STI Subaru-Outback-2007 you are looking at theTomioka Racing Single Scroll UEL Exhaust Manifold with Up Pipe 2002 2014 Subaru WRX 2004 2021 STI The Tomioka Racing Single Scroll Unequal Length Exhaust Manifold with Up Pipe for the 2002 2014 Subaru WRX and 2004 2021 STI is a stainless steel, lost wax finish manifold with a 4 1 collector, smooth inner surface, and 3 bolt flange design uppipe for a stable, leak free connection. 45mm pipe diameter. NOTE: On backorder expected arrival end of June 2026.