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
1987
Grand Prix
My Garage
121
View Garage
1987
Pontiac
Grand Prix
Shop Parts
Filter Search
1981
GMC
K25/K2500
Shop Parts
Filter Search
1978
Chevrolet
Malibu
Shop Parts
Filter Search
1988
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1947
GMC
New Design
Shop Parts
Filter Search
1962
Buick
Skylark
Shop Parts
Filter Search
1965
Pontiac
GTO
Shop Parts
Filter Search
1967
Pontiac
GTO
Shop Parts
Filter Search
1966
Oldsmobile
Cutlass
Shop Parts
Filter Search
1969
Chevrolet
Chevelle
Shop Parts
Filter Search
1971
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1976
Pontiac
Bonneville
Shop Parts
Filter Search
1955
Chevrolet
Advance Design
Shop Parts
Filter Search
1986
GMC
C35/C3500
Shop Parts
Filter Search
1976
Cadillac
60 Special
Shop Parts
Filter Search
1971
GMC
C15/C1500
Shop Parts
Filter Search
1980
Cadillac
60 Special
Shop Parts
Filter Search
1972
Cadillac
Series 62
Shop Parts
Filter Search
1970
Chevrolet
K20
Shop Parts
Filter Search
1975
Cadillac
Series 62
Shop Parts
Filter Search
1990
Cadillac
60 Special
Shop Parts
Filter Search
1969
Pontiac
LeMans
Shop Parts
Filter Search
1943
Cadillac
Series 60
Shop Parts
Filter Search
1971
Cadillac
Calais
Shop Parts
Filter Search
1940
Cadillac
Series 60
Shop Parts
Filter Search
1969
GMC
C25/C2500
Shop Parts
Filter Search
1972
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1972
Chevrolet
El Camino
Shop Parts
Filter Search
1955
Cadillac
Eldorado
Shop Parts
Filter Search
1946
Cadillac
Series 60
Shop Parts
Filter Search
1982
Buick
Grand National
Shop Parts
Filter Search
1967
Pontiac
Catalina
Shop Parts
Filter Search
1960
GMC
K25/K2500
Shop Parts
Filter Search
1989
Cadillac
60 Special
Shop Parts
Filter Search
1984
Buick
Regal
Shop Parts
Filter Search
1970
Chevrolet
El Camino
Shop Parts
Filter Search
1966
Buick
Skylark
Shop Parts
Filter Search
1970
Pontiac
Bonneville
Shop Parts
Filter Search
1978
Buick
Regal
Shop Parts
Filter Search
1974
Pontiac
Grand Prix
Shop Parts
Filter Search
1982
GMC
K15/K1500
Shop Parts
Filter Search
1968
GMC
C15/C1500
Shop Parts
Filter Search
1980
Cadillac
Seville
Shop Parts
Filter Search
1986
Chevrolet
El Camino
Shop Parts
Filter Search
1976
Buick
Regal
Shop Parts
Filter Search
1962
Cadillac
Series 62
Shop Parts
Filter Search
1964
Buick
Skylark
Shop Parts
Filter Search
1971
Pontiac
Grand Prix
Shop Parts
Filter Search
1963
Chevrolet
Suburban
Shop Parts
Filter Search
1948
Cadillac
Series 63
Shop Parts
Filter Search
1972
Buick
Riviera
Shop Parts
Filter Search
1974
Chevrolet
Chevelle
Shop Parts
Filter Search
1978
Cadillac
Seville
Shop Parts
Filter Search
1970
Pontiac
Grand Prix
Shop Parts
Filter Search
1965
Buick
Skylark
Shop Parts
Filter Search
1985
Pontiac
Grand Prix
Shop Parts
Filter Search
1981
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1969
Chevrolet
El Camino
Shop Parts
Filter Search
1941
Cadillac
Series 60
Shop Parts
Filter Search
1974
Chevrolet
El Camino
Shop Parts
Filter Search
1975
Chevrolet
Suburban
Shop Parts
Filter Search
1965
GMC
C25/C2500
Shop Parts
Filter Search
1970
Buick
Skylark
Shop Parts
Filter Search
1974
GMC
K25/K2500
Shop Parts
Filter Search
1966
Pontiac
Bonneville
Shop Parts
Filter Search
1965
Chevrolet
El Camino
Shop Parts
Filter Search
1991
Cadillac
Seville
Shop Parts
Filter Search
1971
Chevrolet
El Camino
Shop Parts
Filter Search
1968
Pontiac
Bonneville
Shop Parts
Filter Search
2009
Cadillac
CTS
Shop Parts
Filter Search
1970
Buick
Riviera
Shop Parts
Filter Search
1973
Pontiac
Catalina
Shop Parts
Filter Search
1947
Cadillac
Series 61
Shop Parts
Filter Search
1957
Cadillac
60 Special
Shop Parts
Filter Search
1984
GMC
C35/C3500
Shop Parts
Filter Search
1966
Chevrolet
Chevelle
Shop Parts
Filter Search
1987
Cadillac
Eldorado
Shop Parts
Filter Search
1996
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1979
GMC
C15/C1500
Shop Parts
Filter Search
1942
Cadillac
Series 62
Shop Parts
Filter Search
1941
Cadillac
Series 75
Shop Parts
Filter Search
1967
Cadillac
Series 62
Shop Parts
Filter Search
1979
Cadillac
Seville
Shop Parts
Filter Search
1984
Pontiac
Bonneville
Shop Parts
Filter Search
1977
Pontiac
Bonneville
Shop Parts
Filter Search
1977
GMC
Jimmy
Shop Parts
Filter Search
1983
Pontiac
Grand Prix
Shop Parts
Filter Search
1972
GMC
K25/K2500
Shop Parts
Filter Search
1986
Chevrolet
Blazer
Shop Parts
Filter Search
1971
Pontiac
Bonneville
Shop Parts
Filter Search
1979
GMC
C35/C3500
Shop Parts
Filter Search
1999
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1949
Cadillac
Series 60
Shop Parts
Filter Search
1980
Pontiac
Bonneville
Shop Parts
Filter Search
1992
Cadillac
60 Special
Shop Parts
Filter Search
1962
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1971
Buick
Skylark
Shop Parts
Filter Search
1973
Chevrolet
K10
Shop Parts
Filter Search
1986
Cadillac
60 Special
Shop Parts
Filter Search
1983
GMC
Jimmy
Shop Parts
Filter Search
1988
Cadillac
Seville
Shop Parts
Filter Search
1983
Chevrolet
El Camino
Shop Parts
Filter Search
1949
GMC
New Design
Shop Parts
Filter Search
1962
Cadillac
60 Special
Shop Parts
Filter Search
1937
Cadillac
Series 62
Shop Parts
Filter Search
1979
Chevrolet
El Camino
Shop Parts
Filter Search
1973
Cadillac
60 Special
Shop Parts
Filter Search
1970
Chevrolet
Chevelle
Shop Parts
Filter Search
1938
Cadillac
60 Special
Shop Parts
Filter Search
1981
GMC
Jimmy
Shop Parts
Filter Search
1961
Cadillac
60 Special
Shop Parts
Filter Search
2005
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1979
Pontiac
Bonneville
Shop Parts
Filter Search
1963
Cadillac
Series 62
Shop Parts
Filter Search
1980
GMC
C35/C3500
Shop Parts
Filter Search
1980
GMC
C25/C2500
Shop Parts
Filter Search
1953
Chevrolet
Advance Design
Shop Parts
Filter Search
1987
Buick
Grand National
Shop Parts
Filter Search
1947
Cadillac
60 Special
Shop Parts
Filter Search
1966
Chevrolet
El Camino
Shop Parts
Filter Search
1968
Chevrolet
El Camino
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
Door Handles & Hardware
Door & Window Handles, Door Hinges
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
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
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
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Door Handles & Hardware
Door & Window Handles, Door Hinges
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
1987
Exhaust
1987 Pontiac Grand Prix
Exhaust
Categories
Clamps, Hangers & Brackets
Exhaust Pipes, Flanges & Turndowns
Exhaust Systems & Kits
Exhaust Tips
Header Accessories
Headers
Manifolds
Mufflers & Resonators
Smog Components
1987 Pontiac Grand Prix
Exhaust
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
66
Performance
152
Restoration
6
Part Type
A/C Compressor Bracket
1
Air Pump Check Valve
1
Bolt Kit
3
EGR Valve
1
Engine Mount Bracket
1
Exhaust Clamp
4
Exhaust Cutout
1
Exhaust Filler Plate
2
Exhaust Header
23
Exhaust Header Collector
1
Exhaust Header Collector Gasket
1
Exhaust Header Reducer
2
Exhaust Heat Shield
1
Exhaust Manifold
2
Exhaust Manifold Down Pipe
1
Exhaust Manifold Stud
2
Exhaust Muffler
101
Exhaust Muffler Clamp
2
Exhaust Muffler Set
1
Exhaust Outlet Plug
3
Exhaust Pipe
5
Exhaust System Kit
11
Exhaust System Wrap
11
Exhaust Tail Pipe
12
Exhaust Tail Pipe Tip
2
Heat Shield Insulator
5
Manifold Absolute Pressure Sensor Solenoid
1
Spray Paint
1
Thermal Acoustic Insulation
17
Transmission Crossmember
1
Transmission Crossmember Bracket
3
Vacuum Check Valve
1
Uncategorized
3
Category
Clamps, Hangers & Brackets
6
Exhaust Pipes, Flanges & Turndowns
20
Exhaust Systems & Kits
12
Exhaust Tips
16
Header Accessories
38
Headers
28
Manifolds
2
Mufflers & Resonators
104
Smog Components
4
Price
$1 - $100
78
$101 - $200
73
$201 - $300
30
$301 - $400
13
$401 - up
30
New Arrival
New
4
Brand
AC Delco
1
ARP
5
Black Widow Exhaust
14
Corsa Exhaust
9
CPP
2
Doug's Headers
6
Flowmaster
15
Hedman Hedders
16
Holley
1
Hooker
3
Hooker Blackheart
5
Magnaflow
65
Mr. Gasket
1
Patriot Exhaust
11
Performance by OPGI
3
Pypes
27
RESTOPARTS
1
Thermo-Tec
35
Review Rating
ooooo
ooooo
12
ooooo
ooooo
5
ooooo
ooooo
1
Not Yet Reviewed
206
Flowmaster
Muffler, Flowmaster, Super 10 Series, 2-1/2", Offset Inlet/Outlet
ooooo
ooooo
$101.99
Air Pump Check Valve, 1978-88 G-Body
ooooo
ooooo
$37.99
Flowmaster
Muffler, Flowmaster, Hushpower II, 304 Stainless Steel, 2-1/2"
2 Length Options
ooooo
ooooo
From
$199.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 1"x 15'
2 Color Options
ooooo
ooooo
$12.99
Magnaflow
Muffler, 4 x 9" Oval Reversible Universal, Magnaflow, Stainless, Center/Offset
10 Length/Size Options
ooooo
ooooo
From
$134.99
Thermo-Tec
Muffler Cover, Thermo-Tec, Kevlar/Aramid
ooooo
ooooo
$162.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 1"x 50'
6 Color Options
ooooo
ooooo
From
$34.99
Thermo-Tec
Jacket Set, Exhaust, Thermo-Tec, 4-6 Cylinder (SET)
ooooo
ooooo
$86.99
Pypes
Exhaust Outlets, Pypes, w/X-Pipe Dumps (PAIR)
2 Type Options
ooooo
ooooo
From
$163.99
Hooker Blackheart
Bracket, Trans Mount, Hooker BH Crossmember, 1978-88 G-Body w/o 200-4R,
ooooo
ooooo
$86.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 26", 2-1/4" Inlet/Outlet, 2-1/4" Core
ooooo
ooooo
$102.99
Magnaflow
Muffler, Rumble Turbo Performance, 4.25" x 9.75" x 14" Body, 18.5" Total Length
6 Inlet/Outlet/Size Options
ooooo
ooooo
$57.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 4-9" & 2-18" (SET)
ooooo
ooooo
$21.99
Flowmaster
Muffler, Flowmaster Super 50 Series, Chambered
12 Size/Configuration Options
ooooo
ooooo
$204.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 26", 2" Inlet/Outlet, 1-3/4" Core
ooooo
ooooo
$104.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 2"x 50'
6 Color Options
ooooo
ooooo
From
$56.99
Thermo-Tec
Exhaust Wrap Set, Thermo-Tec, 1 Roll (SET)
2 Color Options
ooooo
ooooo
From
$78.99
Hooker Blackheart
Bracket, Trans Mount, Hooker BH Crossmember, 1978-88 G-Body, 4L60/4L65/4L70
ooooo
ooooo
$48.99
Thermo-Tec
Heat Barrier, Thermo-Tec, Kevlar, 26"x40"
ooooo
ooooo
$134.99
Pypes
Muffler, Pypes, Race Pro, 14" Stainless Steel Body, Offset Inlet/Outlet
4 Type Options
ooooo
ooooo
From
$108.99
Thermo-Tec
Header Manifold Blanket, Thermo-Tec, 4 Cylinder & Straight 6
ooooo
ooooo
$105.99
Magnaflow
Muffler, Rumble Chambered Performance, 4.25" x 9.5" x 13" Body, 19" Length
13 Inlet/Outlet/Size Options
ooooo
ooooo
$67.99
Black Widow Exhaust
Bezel, Exhaust Outlet, Black Widow Exhaust, 5-1/2"x9-1/2", 4-1/2" Diameter
ooooo
ooooo
$46.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 8-9" & 4-18", V-8, Stainless Steel (SET)
ooooo
ooooo
$37.99
Page 4 of 10 - 227 Items
«
2
3
4
5
6
»
Page 4 of 10 - 227 Items
«
2
3
4
5
6
»
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