Borla 2019 Chevrolet Silverado; GMC Sierra 1500; 6.2L V8 AT; 2 and 4WD; 4DR OPTIONAL POLYPHONIC HARMONIZER. for Exhaust Muffler. (60680)

Use this muffler/ resonator to change the sound of your BORLA Cat-Back 140755 from an S-Type sound level to an ATAK sound level. Use ONLY with BORLA system. It does Not fit competitor or Original Equipment Systems. 3" diameter part. Built from premium T-304 stainless steel, superior to T-400 series (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 connection pipe with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Features:

• Made from aircraft grade, austenitic stainless steel
• Can be polished to a mirror-like finish
• Available in 5 foot sections in most popular diameters