Borla ATAK Catback Exhaust System BMW F80/F82 S55

System features a merge X-Pipe for increased performance and improved sound. BORLA system has valves. System features polished T-304 stainless steel tips. 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 mufflers then enhance this sound to the character and volume appropriate for our Touring, S-Type and ATAK(r) systems. BORLA Catback and Axleback exhaust systems feature patented straight-through and multi-core technology designed 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 austenitic T-304 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.

Install instructions

Specifications:

• Construction: All Welded
• Exhaust Type: Catback System
• Exit Position: Dual Split Rear
• Grade Type: Performance
• Inlet Inside Diameter: 2.50"in.
• Material: T-304 Stainless Steel
• Off Road Use Only: No
• Tail Pipe Diameter: 2.50"in.
• Tip / Outlet Finish: Polished T-304 Stainless Steel
• Tip Diameter: 3.5 in.
• Tubing Diameter: 2.50"in.

Fitment:

• BMW M4 2019-2020