Gibson 99-02 Chevrolet Silverado 2500 Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless

Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3/8 in. Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.

Fitment

Flat Flange on Both Sides; With EGR Fitting; With Out Air Injection.

• 1999–2002 Chevrolet Silverado 2500 Base
• 1999–2002 Chevrolet Silverado 2500 LS
• 1999–2002 Chevrolet Silverado 2500 LT
• 1999–2002 GMC Sierra 2500 SL
• 1999–2002 GMC Sierra 2500 SLE
• 1999–2002 GMC Sierra 2500 SLT
• 2000–2001 Chevrolet Suburban 2500 Base
• 2000–2002 Chevrolet Suburban 2500 LS
• 2000–2002 Chevrolet Suburban 2500 LT
• 2000–2002 GMC Yukon XL 2500 SLE
• 2000–2002 GMC Yukon XL 2500 SLT
• 2001–2002 Chevrolet Silverado 1500 HD LS
• 2001–2002 Chevrolet Silverado 1500 HD LT
• 2001–2002 Chevrolet Silverado 2500 HD Base
• 2001–2002 Chevrolet Silverado 2500 HD LS
• 2001–2002 Chevrolet Silverado 2500 HD LT
• 2001–2002 Chevrolet Silverado 3500 Base
• 2001–2002 Chevrolet Silverado 3500 LS
• 2001–2002 Chevrolet Silverado 3500 LT
• 2001–2002 GMC Sierra 1500 HD SLE
• 2001–2002 GMC Sierra 1500 HD SLT
• 2001–2002 GMC Sierra 2500 HD SL
• 2001–2002 GMC Sierra 2500 HD SLE
• 2001–2002 GMC Sierra 2500 HD SLT
• 2001–2002 GMC Sierra 3500 SL
• 2001–2002 GMC Sierra 3500 SLE
• 2001–2002 GMC Sierra 3500 SLT
• 2001–2002 GMC Yukon Denali
• 2002 Cadillac Escalade Base
• 2002 GMC Sierra 2500 Base

…and 2 more applications.

Specifications

Manufacturer part number

GP119S

UPC

677418005127

Shipping weight & size

18.00 lb, 25 × 11 × 11 in

Notices

• CARB EO: D-411-13
• WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
• Special order item — ships direct from the manufacturer; extended lead times may apply.