Killer B Motorsports Cast Turbo Inlet w/ 3" Coupler and Speed Density Bung 02-07 WRX / 04-21 STI

Enhance your Subaru WRX or WRX STI’s turbo performance with the Killer B Motorsports Cast Turbo Inlet. Designed to replace the OEM plastic inlet, this precision cast aluminum upgrade improves airflow, reduces turbulence, and adds a distinctive turbo sound that elevates your driving experience. Built for reliability, it won’t collapse or cause pressure drops like silicone inlets.

Crafted and heat-treated in the USA, this inlet features long, smooth bends and a durable black power coat finish. It includes a 3" coupler for the compressor inlet, vacuum fittings compatible with OEM and aftermarket setups, and requires no intake manifold removal for installation. It fits 2002-2007 WRX and 2004-2021 Subaru WRX STI models, with potential fitment on 2004-2008 Forester XT with modifications.

Ideal for Subaru enthusiasts seeking a premium forced induction upgrade, this turbo inlet delivers improved flow and sound with lasting durability. Upgrade your setup today and experience the difference with Subimods.