• 2.5" diameter
• 4.5" Dual Exit Rear

2022-2023 Honda Civic Si / Acura Integra Cat-Back Exhaust System S-Type

This BORLA® Cat-Back™ system for the Acura Integra and Civic Si is designed specifically for these vehicles. The system features BORLA®'s Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the BORLA® mufflers. The muffler then enhance this sound to the character and volume appropriate for the aggressive ATAK® sound level that this system delivers. BORLA® is so confident of our engineering and technology in this system that we offer a no drone guarantee. System features 4.5" carbon fiber with anodized center tips. Systems with bright chrome on T-304 stainless steel and black chrome on T-304 stainless steel tips are also available.

BORLA® Cat-Back™ & Axle-Back 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 T-304 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 numerical control (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.

Installation

Download instructions here.