Perrin [02-07 WRX, 04-21 STI, 04-08 FXT] Turbo Inlet Hose 3in Black

Perrin's 3-inch Turbo Inlet Hose is the direct replacement for the failure-prone factory inlet hose, built for bigger-than-stock turbos with a smooth, large-diameter interior for freer airflow, more power, and better throttle response. Multi-layered heat-resistant 5-ply silicone with an embedded stainless steel support wire resists collapsing under extreme boost, while glass-reinforced nylon spigots and a machined aluminum blow-off-valve insert make installation straightforward. Finished in black.

• Fits 2002-2007 Subaru WRX, 2004-2021 Subaru STI, 2004-2008 Subaru Forester XT
• 3-inch inner diameter - designed for BIGGER-THAN-STOCK turbos; WILL NOT fit the factory turbo
• 5-ply heat-resistant silicone with embedded stainless steel support wire
• Smooth interior walls (no pleats) for freer airflow; improves horsepower, spool time and throttle response
• Machined aluminum blow-off valve connection; 1/2-inch ID glass-reinforced nylon spigots (rated 400F)
• Includes inlet hose, polished couplers, 1/2-inch fuel hose, hardware, warranty and instructions
• No tuning required; may require intake manifold removal for installation
• Part #PSP-INT-410BK
• 5-year manufacturer warranty
• Not for sale or street use in California (not CARB legal)
• Prop 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov