• Twisted Steel Downpipe

• Subaru WRX STi 15-20 H4-2.5L (t)

• Twisted Steel Down Pipe 2-1/2 to 3 IN 304 Stainless Steel Subaru WRX STi 15-20 H4-2.5L (t)

• Unique Fabricated Bellmouth Design For Free Flowing Wastegate
• Incl. Second Bung For Auxiliary Instrumentation
• High Quality Laser Cut Flanges For Max. Strength and Durability
• Designed To Bolt-On In The Stock Location
• No Cutting or Modifications Required
• 100% Hand TIG-Welded For Strength and Durability

• Bend Angle: N/A
• Material: Stainless Steel
• Tube Diameter: 2.5/3.0 IN
• WARNING CA Proposition 65: Yes
• WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

• Add dyno-proven power to your Subaru with this Twisted Steel Race down-pipe which produced up to +22 horsepower and +37 lbs. x ft. torque, as measured on our in-house dyno *(Dyno test results are from P/N 48-36801-HC). Brush finished 304 stainless steel tubing improves exhaust flow to deliver increased horsepower and torque. The down-pipe is 100% hand TIG-welded and uses a unique fabricated bellmouth design that increases exhaust velocity and eliminates low pressure drops which helps to scavenge the exhaust for increased power. This direct bolt-on down-pipe requires no cutting or drilling for a hassle-free installation. This down-pipe was designed as a "Race" version for added performance and a more aggressive sound. This down pipe is constructed of 3" mandrel-bent, brush finished 304 stainless steel tubing for maximum flow and corrosion resistance. A unique fabricated bellmouth design increases exhaust velocity providing a free flowing wastegate. 100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks. All hardware and brackets are included for a hassle-free installation.

Fitment

Year	Make	Model