Exhaust Catback System 3.00" Quad Round Slant Muffler Tip For 15-21 Subaru WRX WRX STI (VA 1st Gen) AIP-2-HS-FM11V8-BKBK 6" Long High Temp 4-ply

6" Long High Temp 4-ply Reinforced Black Silicone Reducer Coupler Hose meet and exceeds SAEJ20 industry standards

or turbo intercooler piping setups

HPS 1-5/8" - 2-3/8" (41mm - 60mm) ID with 3" length high temp 4-ply reinforced silicone reducer coupler hose meet and exceeds SAEJ20 industry standards

The universal truck rack can also be permanently mounted to the bed rails by drilling into the truck and securing it with hardware (not included)

HPS 2-11/16" (68mm) x 1 Foot Long High Temp 4-ply Reinforced Blue Silicone Tube Coupler Hose meet and exceeds SAEJ20 industry standards

Exhaust Catback System 3.00" Quad Round Slant Muffler Tip For 15-21 Subaru WRX WRX STI (VA 1st Gen) AIP-2-HS-FM11V8-BKBK 6" Long High Temp 4-plyUpgrading vehicle exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low restriction mufflers, and tuned resonators of a well designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound.