2015 Subaru WRX and STI Sedan Borla Cat-Back S-Type Exhaust

Borla Cat-Back Exhaust

Borla Cat-back TM & Rear Section exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.

Each system is built from premium 300-series austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you’d expect from the world’s most experienced (and most winning) exhaust brand.

Product Type
Cat-Back™ Exhaust

Pipe Diameter
3.0" split into dual 2.25" into muffler

Tip Size
3.5"

Tip Description
Dual Round Rolled Angle-Cut Long

Tip #
18

Exit
Dual Split Rear Exit

Fits
2015-2016 Subaru Impreza WRX/ WRX STI Sedan 2.0L/2.5L Turbo 4cyl AWD Manual Trans 4-Door