Perrin [02-07 WRX, 04-21 STI] Throttle Body Hose Black Automotive Apparel BULL BOOST WG Priority Sidewinder

BULL BOOST WG Priority Sidewinder Turbo Manifold K20/K24 (K-Series EG/EK/DC2/RSX)Part Number: 720595373944

Reduces drivetrain movement for improved power transfer

REQUIRE EDC disable module to turn off service light

Running Light Socket: Features a running light socket (bulb socket not included) for added functionality

Supports large-frame turbocharger setups

Perrin [02-07 WRX, 04-21 STI] Throttle Body Hose Black Automotive Apparel BULL BOOST WG Priority SidewinderThis is Perrins Throttle Body Hose made from 5 ply multi layer silicone. The factory throttle body coupler will become weak after a certain mileage and age, and could potentially tear. The Perrin unit has been built to withstand extremely high pressures, and temperatures to give you long lasting performance. These are going to come ready to install with the coupler, and a pair of clamps.