Borla Chevrolet Silverado/Sierra 1500 6.2L (19-23) S-Type 3.5in Diameter Muffler

Replace the Polyphonic Harmonizer behind the Muffler in the BORLA® ATAK® system with this 3.5" diameter Muffler to attain the S-Type sound level (quieter than ATAK®). Built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Designed to provide maximum flow & power. Precision computer numerical control (CNC) manufacturing ensures an accurate fit.

Best of all, BORLA® stands behind every direct fit muffler with a Million-Mile Warranty. Just what you‘d expect from the world‘s most experienced (and most winning) exhaust brand.

Can be used in select BORLA® GM truck ATAK® sound level systems to attain the S-Type sound level

See below for additional Product Features & Benefits

Fits these Vehicles:

2019-2025 Chevrolet Silverado 1500/ GMC Sierra 1500 6.2L V8 Automatic Transmission 2 & 4 Wheel Drive With BORLA® ATAK® Cat-Back™ System.