BORLA 140783 Cat-Back "S-Type" 3.5", 2.75 D SQ RL AC 3.5" x 3.28" SQ x 5.42" CHEVROLET SILVERADO 1500 6.2L V8 AT

Description BORLA 140783 Cat-Back "S-Type" 3.5", 2.75 D SQ RL AC 3.5" x 3.28" SQ x 5.42" CHEVROLET SILVERADO 1500 6.2L V8 AT

This system is designed for factory split rear exit vehicles and excludes ZR2 and AT4X models. For Crew Cab with Standard Bed (6' 7") and 157" wheelbase vehicles, Adapter 60706 is required. An optional True Dual Cat-Back system is also available.

The 3.5" into dual 2.75" system features the classic S-Type sound and Polyphonic Harmonizer Technology, utilizing patented units with pipes of varying diameters and lengths to create harmonized exhaust notes. This delivers a clean, rich, full-bodied sound with no interior drone. The muffler behind the primary muffler in this S-Type system can be replaced with Polyphonic Harmonizer 60680 to achieve the ATAK sound level, which is louder than S-Type.

This system includes dual 3.5" x 3.28" bright chrome on T-304 stainless steel tips on each tail pipe. Installation requires removal of the factory valance tips. Systems with black chrome on T-304 stainless steel tips, carbon fiber tips, and systems that reuse the original equipment tips are also available.

• Patented straight-through and multi-core technology for increased exhaust velocity
• Constructed from premium T-304 austenitic stainless steel for performance and durability
• Ultra-smooth mandrel bends for maximum flow and power
• Precision CNC manufacturing ensures accurate fit