Availability

- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Part Type
- Header Fasteners (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Header Flanges (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Headers (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Cometic (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Stainless Works (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Vibrant Performance (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Price Range
Filter Options
- Made In USA (1)

MERCURY GRAND MARQUIS Headers

Showing In Stock Items. Show All 3 Items.

Individual Parts

Part Groups

Results 1 - 3 of 3

Stainless Works Performance Headers

Gain powerful sound, better performance, and improved mileage with a set of Stainless Works performance headers. Constructed from high-quality 304L stainless steel, the headers are CNC mandrel-bent and have durable 3/8 in. thick flanges. They're available to fit the factory connection point, or attach to a custom Stainless Works cat-back exhaust. Order the style you prefer and the model designed for your year/make and engine application.

4.52 out of 5 stars ( 31 )

$2,085.25

Cometic Header Bolt Kits

Cometic offers exhaust header bolt kits for a wide range of Chevrolet, Cadillac, Pontiac, Avanti, and Buick cars and trucks from 1997 and up. This specialized hardware is machined from Grade 5 carbon steel. The bolts are perfect for header applications where space is limited. They have a combination of 6 pt. socket and 6 pt. Allen head for ease of installation. Each features a compact head and is finished in black oxide for corrosion protection.

Not Yet Reviewed

$13.64

Vibrant Performance Exhaust Manifold Flanges

Vibrant Performance exhaust manifold flanges are available in stainless steel and mild steel for use in a wide range of applications. They feature optimized port sizing for use with your tubing or pipe. Vibrant Performance takes great pride in the quality of their products, so you can be assured that you're getting professional-grade fabrication components.

Not Yet Reviewed

$149.99

1

Page 1 of 1