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Gibson G27GP129 Performance Headers - Chrome, Mild-Steel, 4-1, 50-State Legal, Direct Fit

Part Number: G27GP129 Manufacturer Number: GP129
5 out of 5 stars (2 customer reviews)

Gibson G27GP129 Performance Headers - Chrome, Mild-Steel, 4-1, 50-State Legal, Direct Fit

Part Number: G27GP129 Manufacturer Number: GP129
5 out of 5 stars (2 customer reviews)

90% of reviewers would recommend this product to a friend (90 of 100)

$410.71 $747.45 You Save: $336.74 (45%)
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Product Details

GIBSON – PERFORMANCE HEADERS

Gibson’s Performance Headers are proven to increase horsepower by an impressive 20 hp and torque by as much as 30 lbs – a significant boost whether you’re on the track or the street. Gibson is known as the leading manufacturer of street-legal, high performance exhaust systems for trucks, SUVs, diesels, off-road vehicles and RVs.

  • Designed to replace factory exhaust manifold and utilize factory cross-over pipes
  • Streamlines air flow
  • Thick, 3/8” heavy-duty laser-cut flanges will not warp or leak - guaranteed
  • Choose ceramic coat, nickel-plated or stainless steel finish
  • Backed by a lifetime warranty
  • No welding required – easy to bolt-on
  • Engine lasts longer because it operates at cooler temperatures
  • Improved efficiency also directly improves gas mileage
  • Proven to improve torque by up to 30 lbs and horsepower up to 20 hp
  • Direct fit by vehicle year, make and model
  • Designed and manufactured in the USA

Highlights

  • Series: Gibson Performance
  • Material: Mild-Steel
  • Design: 4-1
  • Color/Finish: Chrome
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • E O Number: D-411-9; D-411-11
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts Studs Included: Yes
  • Collector Attachment Style: OE Style Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Gaskets Included: Premium Carbon Composite Gasket
  • Head Flange Style: Stock
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Includes: Premium gasket, installation hardware
  • Numberof Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1 1/2 in.
  • Primary Tube Thickness: 14 Gauge
  • Primary Tube Wall Thickness: 14-gauge
  • Provision: EGR
  • Warranty: Lifetime Gibson limited warranty

Product Reviews

What Other Customers Thought

90 (2 reviews)

90% of reviewers would recommend this product to a friend (90 of 100)

2 Customer Reviews

$410.71 $747.45

You save $336.74 (45%)

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Gibson G27GP129 Performance Headers - Chrome, Mild-Steel, 4-1, 50-State Legal, Direct Fit

Part Number: G27GP129 Manufacturer Number: GP129

$410.71 $747.45

You save $336.74 (45%)

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