Cat-Back System

This BORLA system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado and Sierra 1500. Factory Split Rear Exit Vehicles ONLY. This 2.5" inlet into 2.75" pipes Cat-Back system features a True Dual design which REQUIRES cutting the Original Equipment (O.E.) Y-Pipe. The system has the famous S-Type sound level with no drone inside the vehicle. The muffler contains an internal X-Pipe for increased performance and improved sound. This system features dual 3.5" round carbon fiber tips with black anodized centers on each tail pipe. Installation REQUIRES removal of the O.E. Valance Tips. Systems with bright chrome on T-304 stainless steel tips, black chrome on T-304 stainless steel tips, and systems that reuse the O.E. tips are also available. Each system is 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. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. BORLA Cat-Back and 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. Give your Silverado or Sierra the sound it deserves, bolt on a BORLA. 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.

Additional Information

S-Type Cat-Back Exh. Sys. '24-'26 Chev. Silv. 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 AT 2 & 4 WD EC Std. Bed (6' 7") 147.4" WB/ CC Short Bed (5' 10") 147.4" WB. Factory Split Rear Exit Vehicles ONLY. BORLA Has Valve Simulator.

Application Summary

Factory Split Rear Exit Vehicles ONLY. BORLA System Is True Dual Design. Installation REQUIRES Cutting the Original Equipment (O.E.) System. BORLA System Has A Valve Simulator.

Part Type

Exhaust System Kit

Product Overview

This BORLA system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado and Sierra 1500. Factory Split Rear Exit Vehicles ONLY. Add Adapter 60706 (Qty. of 2) for Crew Cab With Std. Bed (6' 7") 157" wheelbase vehicles. This 2.5" inlet into 2.75" pipes Cat-Back system by BORLA features a True Dual design which REQUIRES cutting the the factory Y-Pipe. The system has the famous S-Type sound level with no drone inside the vehicle. The muffler contains an internal X-Pipe for increased performance and improved sound. This system features unique dual 3.5" round carbon fiber tips with black anodized centers on each tail pipe. Installation REQUIRES removal of the Factory Valance Tips. Systems with bright chrome on T-304 stainless steel tips, black chrome on T-304 stainless steel tips, and systems that reuse the original equipment tips are also available. Each system is 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. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. BORLA Cat-Back and 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. Give your Silverado or Sierra the sound it deserves, bolt on a BORLA. 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.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Borla(r) system has a Valve Simulator
• EXCEPT ZR2 & AT4X models
• Fits Factory Split Rear Exit vehicles ONLY. Tips NOT included, reuse factory tips.
• True Dual design. Installation REQUIRES cutting the Original Equipment system.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Reference Information

SILV/ SIERRA 1500 '24-'25 (EXCEPT ZR2 & AT4X) 6.2L V8 AT 2+4WD 4DR EC STB (79.4") 147" WB CC SB (69.9") 147" WB 2.75" "S-TYPE" TRUE DUAL W/SIMULATOR D