• Stainless Steel Performance Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L
  • Stainless Steel Performance Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L
  • Stainless Steel Performance Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L
  • Stainless Steel Performance Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L
  • Stainless Steel Performance Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L
  • Stainless Steel Performance Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L
  • Stainless Steel Performance Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L
  • Stainless Steel Performance Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L
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Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L

Exhaust Header Manifold For 1997-2005 Pontiac Grand Prix；1997-2004 Buick Regal GS；2004-2005 Chevrolet Impala SS & Monte Carlo SS ；3.8L

5 5-Year Warranty Support Built with durable materials and backed for long-term exhaust service.
$240.39 USD
$280.19 USD $240.39 USD
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Shipping calculated at checkout.

Features:

  1. 100% brand new, Never been tried or installed.
  2. Made of High Quality T304Stainless Steel
  3. Polished finish surface
  4. TIG Welded CNC Machine Flanges
  5. Outlet Size: 3.00"
  6. Primary Tube Size: 1.50"
  7. Number of o2 Locations: 2
  8. Head Flange Thickness: 7/16"
  9. Outlet Flange Thickness: 3/8"
Fit For
  • 1997 - 2005 3.8L Pontiac Grand Prix GTP (Supercharged)
  • 1997 - 2004 3.8L Buick Regal GS (Supercharged)
  • 2004 - 2005 3.8L Chevrolet Impala SS (Supercharged)
  • 2004 - 2005 3.8L Chevrolet Monte Carlo SS (Supercharged)

Package Includes
 1 x Exhaust Header kit
 As Pics Shown

Product Features

  • Durable Materials: Crafted from High Stainless steel for longevity.
  • Precision Design: Optimizes gas flow, minimizing turbulence and backpressure for better engine breathing.
  • Heat Management: Efficiently dissipates heat, reducing thermal stress and prolonging component life.
  • Emissions Compliance: Supports modern emission control systems, reducing harmful pollutants.
  • Corrosion Resistance: Fabricated using special processes to ensure resistance against corrosion and rust, further enhancing durability and longevity.
  • Fit For --- 1997 - 2005 3.8L Pontiac Grand Prix GTP (Supercharged)； 1997 - 2004 3.8L Buick Regal GS (Supercharged)； 2004 - 2005 3.8L Chevrolet Impala SS (Supercharged)； 2004 - 2005 3.8L Chevrolet Monte Carlo SS (Supercharged)；
✓ 5-Year Limited Warranty Warranty support for eligible Unite Auto Parts exhaust products.
✓ Heavy-Duty Materials Stainless steel, coated steel, and reinforced construction where specified.
✓ Broad Vehicle Coverage Fitment support for popular Ford, Chevy, GMC, Dodge, Ram, Jeep, Honda, BMW and more.
Confirm fitment before checkout Reduce wrong-fit returns
  • Match year, make, model, engine size, and drivetrain.
  • Check flange pattern, O2 sensor location, routing, and included hardware.
  • Review emissions legality for your state and intended use.
Not sure it fits? Contact us before ordering

30 in stock

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