Borla S-Type 3.5" to Dual 2.75" Catback Exhaust System - 2024-2026 Silverado/Sierra 1500 6.2L V8 (140990)
Unleash the full acoustic potential and performance of your modern half-ton truck with the Borla S-Type Catback Exhaust System. Purpose-built for the 2024-2026 Chevrolet Silverado 1500 and GMC Sierra 1500 equipped with the 6.2L V8 engine, this system delivers Borla's legendary S-Type sound profile. It provides a clean, deep, muscular V8 rumble under acceleration while maintaining a completely comfortable, drone-free environment inside the cabin during daily driving. This premium exhaust configuration is engineered to integrate seamlessly with your truck's original equipment, utilizing an integrated mechanical valve simulator to preserve factory computer parameters and prevent any unwanted check engine lights.
Constructed entirely from high-grade, premium T-304 austenitic stainless steel, this exhaust system offers ultimate longevity and protection against corrosion, vastly outperforming lower-tier T-400 series alternatives. The layout begins with a high-flow 3.5-inch single mid-pipe that splits into ultra-smooth, mandrel-bent dual 2.75-inch tailpipes, maximizing exhaust velocity and freeing up hidden horsepower. Designed exclusively for trucks with factory dual-exit bumpers, this kit deletes the raw exhaust tips to direct gas right into your original bumper-mounted trim pieces. Every connection is CNC manufactured to ensure a flawless direct-fit replacement, backed by Borla's signature lifetime Million-Mile Warranty.
Features
- Distinct S-Type sound level delivers a deep, rich V8 exhaust note with a guaranteed drone-free cabin ride
- Includes an integrated mechanical valve simulator to safely prevent factory check engine lights
- Constructed from ultra-durable, premium T-304 austenitic stainless steel to eliminate raw underbody rust
- High-flow 3.5" single inlet path steps down into dual 2.75" mandrel-bent tailpipes for maximum exit velocity
- Patented straight-through multi-core muffler design minimizes internal restrictions to unlock power and torque
- Saves production costs and retains a clean factory look by safely routing into your original bumper fascia tips
- Precision computer numerical control (CNC) manufacturing ensures an accurate, heavy-duty bolt-on fitment
- Proudly backed by an industry-leading lifetime manufacturer Million-Mile Warranty
Fitment & Specifications
Vehicle Application Breakdowns:
- 2026 Chevrolet Silverado 1500 6.2L V8 (Automatic / 2WD & 4WD / Crew Cab Short Bed & Extended Cab Standard Bed)
- 2025 Chevrolet Silverado 1500 6.2L V8 (Automatic / 2WD & 4WD / Crew Cab Short Bed & Extended Cab Standard Bed)
- 2024 Chevrolet Silverado 1500 6.2L V8 (Automatic / 2WD & 4WD / Crew Cab Short Bed & Extended Cab Standard Bed)
- 2026 GMC Sierra 1500 6.2L V8 (Automatic / 2WD & 4WD / Crew Cab Short Bed & Extended Cab Standard Bed)
- 2025 GMC Sierra 1500 6.2L V8 (Automatic / 2WD & 4WD / Crew Cab Short Bed & Extended Cab Standard Bed)
- 2024 GMC Sierra 1500 6.2L V8 (Automatic / 2WD & 4WD / Crew Cab Short Bed & Extended Cab Standard Bed)
Exhaust Configuration & Styling:
- System Type: Catback Exhaust System
- Tubing Dimensions: 3.5" Main Pipe into Dual 2.75" Tailpipes
- Tip Configuration: Tips NOT Included (Engineered to align and reuse factory bumper fascia tips)
- Exit Layout: Truck Single Split Rear Exit
Important Application & Installation Notes:
- Fits vehicles equipped with factory dual split rear exit bumpers ONLY.
- Does NOT fit Chevrolet Silverado ZR2 or GMC Sierra AT4X models.
- Standard Wheelbase Support: Out-of-the-box fitment targets 147.4" wheelbases (Crew Cab with 5'10" Short Bed or Extended Cab with 6'7" Standard Bed).
- Extended Wheelbase Support: Fits Crew Cab models with the 6'7" Standard Bed (157" Wheelbase) ONLY when paired with additional Borla Adapter part number 60706 (sold separately).
- Sound Note: This S-Type system utilizes a premium sound-attenuation muffler layout behind the main casing to step down volume output compared to higher-decibel ATAK variations.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
