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141005 S-Type Cat-Back Exhaust System Fits Select Chevrolet Silverado 1500 ZR2, GMC Sierra 1500 AT4X 6.2L V8
InfoVehicle Info Needed
BORLAPART NUMBER: 157-141005

141005 S-Type Cat-Back Exhaust System Fits Select Chevrolet Silverado 1500 ZR2, GMC Sierra 1500 AT4X 6.2L V8

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Chevrolet & GMC Cat-Back Exhaust Systems
S-Type Cat-Back Exhaust System
  • Fits Select Chevrolet Silverado 1500 ZR2, GMC Sierra 1500 AT4X
  • 6.2L V8 Engine
  • Except Vehicles with AEV Package

    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 ZR2 and Sierra AT4X. This Cat-Back system features the classic Borla in.S-Type in. sound level and 2.75 in. turn down tail pipes. It features a True Dual design which is unique in the industry. Installation REQUIRES cutting the factory Y-Pipe. It was designed specifically for the 6.2L Silverado ZR2 and Sierra AT4X and delivers great sound without any drone. Muffler contains an internal X-Pipe for increased performance and improved sound. It is built with premium, high-quality austenitic T-304 stainless steel using computer numerical control (CNC) manufacturing techniques that ensures accurate fit and maximum performance. Give your ZR2 or AT4X the sound it deserves, bolt on a Borla.

    141005 S-Type Cat-Back Exhaust System Features:

    • Built from premium t-304 stainless steel
    • Muffler contains an internal x-pipe
    • Features turn down tail pipes
    • Fits zr2 & at4x models. except vehicles with aev package
    • Borla system has a valve simulator
    • True dual design. installation requires cutting the original equipment system

      • Performance Exhaust Systems Tuned for Refined, Race-Inspired Sound

      Borla S-Type exhaust systems are designed to deliver a deep, aggressive tone with a slightly more refined character than louder options in the lineup. Using the same multi-core muffler technology and precision-tuned internal cores, S-Type systems enhance the natural sound of the engine while maintaining comfort for street-driven applications. Acoustic tuning helps provide clear rpm feedback to the driver, supporting confident gear changes and throttle control. Each system is vehicle-specific to ensure a perfect fit and sound profile tailored to the platform. Ideal for enthusiasts who want a motorsport-inspired note without overwhelming volume.

    Part TypeExhaust System
    Product LineBorla S-Type Exhaust Systems
    BrandBORLA
    Package Height18.0
    Package Width18.0
    Package Length48.0
    Weight36.0 PG
    Part CategoryPerformance Parts
    System StyleCat Back
    ConstructionAll Welded
    System MaterialStainless steel
    Tailpipe Diameter (In.)2.75 in (69.8 mm)
    MaterialT-304 Stainless Steel
    Intermediate Pipe Diameter2.75 in (69.8 mm)
    Part FitmentDirect Fit
    Exhaust TypeDual
    Vendor Part Number141005
    Package Qty1
    Package TypeEA
    Please click here to download the instructions PDF file
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning