Gibson Headers - Stainless (GP131S) for a 01-03 Silverado 2500 HD, 01-03 Silverado 3500, 01-03 Suburban 2500, 02-03 Avalanche 2500 Base, 01-03 Sierra 2500 HD, 01-03 Sierra 3500 and 01-03 Yukon XL 2500. Gibson 01-03 Chevrolet Silverado 3500 Base 8.1L 1-3/4in 16 Gauge Performance Header - Stai.
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| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2002-2003 | Chevrolet | Avalanche 2500 | Base | ||
| 2001-2003 | Chevrolet | Silverado 2500 HD | LT | ||
| 2001-2003 | Chevrolet | Silverado 2500 HD | LS | ||
| 2001-2003 | Chevrolet | Silverado 2500 HD | Base | ||
| 2001-2003 | Chevrolet | Silverado 3500 | LT | ||
| 2001-2003 | Chevrolet | Silverado 3500 | LS | ||
| 2001-2003 | Chevrolet | Silverado 3500 | Base | ||
| 2001-2003 | Chevrolet | Suburban 2500 | LT | ||
| 2001-2003 | Chevrolet | Suburban 2500 | LS | ||
| 2001-2001 | Chevrolet | Suburban 2500 | Base | ||
| 2001-2003 | GMC | Sierra 2500 HD | SLT | ||
| 2001-2003 | GMC | Sierra 2500 HD | SLE | ||
| 2001-2002 | GMC | Sierra 2500 HD | SL | ||
| 2002-2003 | GMC | Sierra 2500 HD | Base | ||
| 2003-2003 | GMC | Sierra 2500 HD | WT | ||
| 2001-2003 | GMC | Sierra 3500 | SLT | ||
| 2001-2003 | GMC | Sierra 3500 | SLE | ||
| 2001-2002 | GMC | Sierra 3500 | SL | ||
| 2002-2003 | GMC | Sierra 3500 | Base | ||
| 2001-2003 | GMC | Yukon XL 2500 | SLT | ||
| 2001-2003 | GMC | Yukon XL 2500 | SLE |
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" Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov IN STOCK Gibson GP131S-CGibson Headers - Ceramic Coated Gibson 01-03 Chevrolet Silverado 3500 Base 8.1L 1-3/4in 16 Gauge Performance Header - Ceramic Coated $762.38
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 IN STOCK - LOW JBA 1860SJSJBA Cat4Ward Headers JBA 01-03 Gm Truck 8.1L BBC w/o EGR/A.I.R. 1-3/4in Primary Silver Ctd Cat4Ward Header $759.45
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 IN STOCK - LOW BD Diesel 1041460BD Diesel Exhaust Manifolds BD Diesel Manifold Exhaust - 2001-2010 Duramax $191.72
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 IN STOCK Gibson GP500S-CGibson Headers - Ceramic Coated Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Ceramic Coated $762.38
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 IN STOCK aFe 46-40024aFe Bladerunner Man & acc. aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 01-16 GM Diesel Trucks V8-6.6L (td) $675.00
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 IN STOCK - LOW JBA 1850S-3JSJBA Cat4Ward Headers JBA 03-06 GM Truck 6.0L LS w/o EGR 1-5/8in Primary Silver Ctd Cat4Ward Header $799.95
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 IN STOCK - LOW Gibson GP500SGibson Headers - Stainless Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless $641.03
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 $152.00
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 IN STOCK - LOW Diamond Eye Performance K4110S-RPDiamond Eye Performance Catback Exhaust Kit SS Diamond Eye KIT 4in CB SGL MFLR RPLCMENT PIPE SS 01-05 CHEVY/GMC 6.6L 2500/3500 $392.94
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 IN STOCK Magnaflow 15398Magnaflow Catback Exhaust MagnaFlow 01-05 Chevy/GMC Duramax Diesel V8 6.6L 4 inch System Exhaust Pipe $190.00
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 IN STOCK Diamond Eye Performance K4110ADiamond Eye Performance Catback Exhaust Kit AL Diamond Eye KIT 4in CB SGL AL CHEVY/GMC 6.6L 2500/3500 01-05 $379.60
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 IN STOCK - LOW JBA 40-3030JBA Cat-Back Exhausts JBA 01-06 Chevrolet Silverado 2500/3500 HD 6.0/8.1L 409SS Pass Side Dual Exit Cat-Back Exhaust $766.45
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 IN STOCK Gibson 315531Gibson Cat-Back - Single Gibson 00-01 Chevrolet Suburban 2500 Base 6.0L 3in Cat-Back Single Exhaust - Aluminized $552.07
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 $222.00
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 $938.00
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For more information on Gibson part number GP131S, you can visit the official Gibson website.
