1‑800‑243‑8355
Help
Contact Us
Free Shipping
Shipping Information
Manufacturer Rebates
How To Order
Payment Options
Return Policy
FAQs
Emissions Regulations
Gift Card Balance
Sponsorship Opportunities
Company
Request Catalog
OPGI Blog
Hours & Location
History
Frequent Buyer Points
Volume Discounts
Price Match Guarantee
Kit Swap Savings
Reviews
Careers
Clearance Sale
Archives
My Account
My Orders
My Wish List
As seen on
1980
Grand Prix
My Garage
3
View Garage
1980
Pontiac
Grand Prix
Shop Parts
Filter Search
1948
Cadillac
Series 60 Fleetwood
Shop Parts
Filter Search
1970
Pontiac
GTO
Shop Parts
Filter Search
Shop All Parts
+ Add Vehicle
Catalogs
Cart
Have a Question?
Ask our Experts
Mon‑Fri 8:00‑4:30 PT
Experts Offline
Interior
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Interior Accessories
Armrests, Carpet, Flooring, Consoles, Dash, Door, Glove Box
Mirrors & Hardware
Mirrors, Mounting Hardware
Exterior
Decals
Decals, Body Stripes, Misc
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Mirrors & Hardware
Mirrors, Mounting Hardware
Moldings
Front End, Rear, Side, Window, Hardware
Sheet Metal & Body Panels
Doors, Hoods, Fenders, Quarter, Trunk, Floor, Armrest
Trunk Panels & Accessories
Mats, Dividers, Hardware, Accessories
Window
Glass, Motors, Regulators, Hardware
Suspension & Brakes
Brake Systems
Disc, Drum, Master Cylinders, Boosters, Pumps, Valves
Chassis & Suspension
Bushings, Mounts, Chassis, Steering, Suspension
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Engine & Drivetrain
Air & Fuel Delivery
Air Cleaners, Filters, Carburetors, Pumps, Tanks, Manifolds
Cooling & Heating
Air Conditioning, Controls, Fans, Motors, Cores, Radiators, Thermostats, Heaters, Pumps, Ducts
Decals
Decals, Body Stripes, Misc
Drivetrain
Differentials, Driveshafts, Chaines, Shifters, Transmissions, Bearings, Seals
Engines & Components
Belts, Pulleys, Camshafts, Heads, Oiling Systems, Engines
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Fittings & Hoses
Fittings, Clamps, Brackets, Hoses, Lines, Plugs, Tubing, Valves
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Oils, Fluids & Sealer
Oils, Fluids, Grease, Lubricants, Grease, Cleaners, Sealers, Glues
Windshield Washer
Bottles, Pumps, Arms, Motors, Switches, Hardware
Audio & Electric
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Mobile Electronics
Antennas, Radios, Speakers, GPS, iPod, Bluetooth
Tools & More
Books
Owners Manuals, Service Manuals, History
Car Care & Paint
Covers, Cleaners, Waxes, Polishes, Paints, Coatings, Dyes, Markers
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gifts & Apparel
Shirts, Jackets, Hats, Plates, Garage Decor
Tools & Shop Equipment
Brake, Electrical, Engine, Fuel, Hand, Suspension, Wheel, Tire
×
We use cookies to ensure that we give you the best experience on our website. Click
here
for more information.
Got It
250th Anniversary Sale
Save up to 20% on Restoration - use code: USA250
Home
Grand Prix
1980
Exhaust
Header Accessories
1980 Pontiac Grand Prix
Header Accessories
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Clear All Filters
Product Type
Aftermarket
15
Performance
9
Part Type
A/C Compressor Bracket
1
Bolt Kit
3
Exhaust Cutout
0
Exhaust Header Collector
0
Exhaust Header Collector Gasket
1
Exhaust Header Reducer
2
Exhaust Manifold Stud
2
Exhaust Outlet Plug
0
Exhaust System Wrap
6
Heat Shield Insulator
2
Spray Paint
1
Thermal Acoustic Insulation
6
Category
Bolts & Studs
5
Carpets & Flooring
2
Exhaust Pipes, Flanges & Turndowns
0
Header Accessories
24
Price
Clear
$1 - $100
24
$101 - $200
5
$201 - $300
2
$301 - $400
1
$401 - up
6
Brand
ARP
5
Doug's Headers
0
Flowmaster
0
Holley
1
Hooker
2
Mr. Gasket
0
Pypes
1
Thermo-Tec
15
Review Rating
ooooo
ooooo
1
ooooo
ooooo
1
Not Yet Reviewed
22
Hooker
Gasket, Hooker, Collector Ring, 3-1/2" (SET)
ooooo
ooooo
$58.99
Hooker
Header Reducer, Hooker, Collector to Exhaust System (PAIR)
3 Diameter Options
ooooo
ooooo
From
$69.99
Pypes
Reducer, Pypes, Stainless Steel, Header Collector To Exhaust (PAIR)
3 Type Options
ooooo
ooooo
From
$98.99
Thermo-Tec
Coating Spray, Thermo-Tec, Hi-Heat, 11 oz. Can
3 Color Options
ooooo
ooooo
From
$17.99
Holley
Bracket, AC Compressor, Hooker, 1979-88 G-Body, w/Short Compressor
Left Side / Right Side
ooooo
ooooo
From
$69.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 1"x 15'
2 Color Options
ooooo
ooooo
$12.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 4-9" & 2-18" (SET)
ooooo
ooooo
$21.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 1"x 50'
6 Color Options
ooooo
ooooo
From
$34.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 2"x 50'
6 Color Options
ooooo
ooooo
From
$56.99
Thermo-Tec
Jacket Set, Exhaust, Thermo-Tec, 4-6 Cylinder (SET)
ooooo
ooooo
$86.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 8-9" & 4-18", V-8, Stainless Steel (SET)
ooooo
ooooo
$37.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 6-9" & 4-18", V-6, Stainless Steel (SET)
ooooo
ooooo
$31.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 2"x 15'
2 Color Options
ooooo
ooooo
From
$17.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 12 Pack- 9" (SET)
ooooo
ooooo
$34.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 6 Pack-18" (SET)
ooooo
ooooo
$23.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 6 Pack-24" (SET)
ooooo
ooooo
$25.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 2"x 25'
2 Color Options
ooooo
ooooo
From
$29.99
Thermo-Tec
Heat Barrier, Thermo-Tec, Aluminized, 18"x 20"
ooooo
ooooo
$28.99
Thermo-Tec
Heat Barrier, Thermo-Tec, Aluminized, 36"x 20"
ooooo
ooooo
$54.99
ARP
Bolt Set, Header, ARP, SB, 3/8" Thread Size, 0.750" UHL, 12pc (SET)
4 Finish Options
ooooo
ooooo
From
$17.99
ARP
Stud Set, Header, ARP, Buick 3.8L (SET)
4 Finish Options
ooooo
ooooo
From
$47.99
ARP
Stud Set, Header, ARP, SBC (SET)
2 Finish Options
ooooo
ooooo
From
$57.99
ARP
Bolt Set, Header, ARP, LS Engine, 3/8" Wide Header Flange (SET)
4 Finish Options
ooooo
ooooo
From
$36.99
ARP
Bolt Set, Header, ARP, LS Engine, 1/4" Wide Header Flange (SET)
4 Finish Options
ooooo
ooooo
From
$36.99
Free Ground Shipping
Free Ground Shipping on orders over $299 in the contiguous United States.
Shop Clearance
Save up to 55% on huge clearance deals on hundreds of items.
Earn Points for Free Parts
Earn points for every dollar you spend with OPGI’s Frequent Buyer Rewards Program.
Price Match Guarantee
We’ll price match any currently advertised retail price offered by a retail competitor.
Select Your Vehicle
Find parts that fit your vehicle
GM Cars
GM Trucks
Make
Model
Year
Go