Borla 2.75″ ATAK Axle-Back Exhaust System w/ 4.25″ Quad Polished Tips2014-2019 C7 Corvette w/ AFM, w/o NPP Valves

Description

Description

Features:

• System Type: Axle-Back 
• Tip Size: 4.25 Inch
• Tip Finish: Polished
• Tip Style: Angle-Cut Intercooled Polished Tips
• Tip Quantity: Quad
• System Material: T304 Stainless Steel
• Pipe Diameter: 2.75 Inch
• NPP Valve Function: No 
• AFM Valve Function: Yes
• Ultra-Smooth Mandrel Bends for Maximum Flow & Power
• ATAK BORLA® Sound of Power, No Drone
• Made in the USA
• Million-Mile Warranty

BORLA® Axle-Back 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, high-quality T-304 austenitic stainless steel (superior to T-400 series knockoffs) to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit.

Pipe Diameter: 2.75″ into muffler, 2.75″ out (69.8mm)
Tips: 4.25″ dual round rolled angle-cut intercooled (107.9mm)
Exit: Quad center rear exit

Note: This exhaust is for Corvette’s equipped with AFM valves, but without NPP dual mode exhaust

Borla Exhaust Sound Comparison:

Installation PDF (opens in new tab): Click

Warranty Information (opens in new tab): Click

** BORLA®’s C7 Corvette Axle-Back exhaust systems are covered under Borla’s Million-Mile Warranty for non-moving parts, the exhaust valves are warrantied for 3 years. Failures of original equipment AFM and NPP actuators are not covered by the BORLA® warranty** Part Number: 11863

Warranty Information

Warranty Information (opens in new tab): Click

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