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
1968
GTO
My Garage
23
View Garage
1968
Pontiac
GTO
Shop Parts
Filter Search
1982
Cadillac
60 Special
Shop Parts
Filter Search
1984
GMC
K35/K3500
Shop Parts
Filter Search
1984
Chevrolet
Suburban
Shop Parts
Filter Search
1981
Chevrolet
Suburban
Shop Parts
Filter Search
1966
Chevrolet
Suburban
Shop Parts
Filter Search
1942
Cadillac
Series 60
Shop Parts
Filter Search
1937
Cadillac
Series 67
Shop Parts
Filter Search
1976
GMC
K25/K2500
Shop Parts
Filter Search
1947
Cadillac
Series 63
Shop Parts
Filter Search
1981
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1938
Cadillac
Series 60
Shop Parts
Filter Search
1977
GMC
Sprint
Shop Parts
Filter Search
1970
GMC
C25/C2500
Shop Parts
Filter Search
2003
Cadillac
Escalade
Shop Parts
Filter Search
1940
Cadillac
Series 67
Shop Parts
Filter Search
1981
Oldsmobile
Cutlass
Shop Parts
Filter Search
2006
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1967
Pontiac
Bonneville
Shop Parts
Filter Search
1976
GMC
Sprint
Shop Parts
Filter Search
1960
Chevrolet
K20
Shop Parts
Filter Search
1963
Chevrolet
K20
Shop Parts
Filter Search
1940
Cadillac
Series 60
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
Emblems
Reproduction, Aftermarket, Kits, Hardware
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
Emblems
Reproduction, Aftermarket, Kits, Hardware
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
Bumpers & Hardware
Bumpers, Hardware, Inserts, Brackets
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
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
Vinyl Tops
Tops, Modlings, Clips
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
Emblems
Reproduction, Aftermarket, Kits, Hardware
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
Bonus! Extended! ★
Free ground shipping $99 + up to 20% Savings - use code: USA250
Home
GTO
1968
Exhaust
1968 GTO
Exhaust
Categories
Clamps, Hangers & Brackets
Exhaust Pipes, Flanges & Turndowns
Exhaust Systems & Kits
Exhaust Tips
Header Accessories
Headers
Manifolds
Mufflers & Resonators
1968 GTO
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
68
Performance
168
Restoration
19
Part Type
Bolt Kit
2
Bolt Retainer
1
Engine Compartment Insulation
1
Engine Mount Bracket
1
Exhaust Clamp
5
Exhaust Cutout
1
Exhaust Filler Plate
2
Exhaust Flange
3
Exhaust Header
11
Exhaust Header Collector
1
Exhaust Header Collector Gasket
1
Exhaust Header Pipe
2
Exhaust Header Reducer
2
Exhaust Heat Shield
1
Exhaust Heat Shield Clip Nut
1
Exhaust Manifold
4
Exhaust Manifold Bolt
2
Exhaust Manifold Down Pipe
5
Exhaust Manifold Heat Shield
4
Exhaust Muffler
102
Exhaust Muffler Bracket
1
Exhaust Muffler Clamp
4
Exhaust Muffler Set
1
Exhaust Outlet Plug
3
Exhaust Pipe
5
Exhaust System Kit
34
Exhaust System Wrap
11
Exhaust Tail Pipe
17
Exhaust Tail Pipe Bracket
3
Exhaust Tail Pipe Tip
2
Heat Shield Insulator
5
Spray Paint
1
Thermal Acoustic Insulation
17
Uncategorized
1
Category
Clamps, Hangers & Brackets
13
Exhaust Pipes, Flanges & Turndowns
26
Exhaust Systems & Kits
40
Exhaust Tips
18
Header Accessories
35
Headers
12
Manifolds
13
Mufflers & Resonators
105
Price
$1 - $100
90
$101 - $200
81
$201 - $300
31
$301 - $400
9
$401 - up
44
New Arrival
New
6
Brand
ARP
2
Black Widow Exhaust
14
Corsa Exhaust
9
CPP
3
Doug's Headers
6
Flowmaster
25
Hedman Hedders
4
Hooker
4
Hooker Blackheart
2
Magnaflow
67
Mr. Gasket
1
Patriot Exhaust
11
Performance by OPGI
2
Pypes
48
RESTOPARTS
1
Thermo-Tec
35
Review Rating
ooooo
ooooo
18
ooooo
ooooo
14
ooooo
ooooo
1
ooooo
ooooo
2
Not Yet Reviewed
220
Magnaflow
Muffler, Rumble Turbo Perf, 2" Inlet/Outlet, 4.25" x 7.75" x 11" Body, 16" Long
2 Inlet/Outlet Options
ooooo
ooooo
$57.99
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
Black Widow Exhaust
Bezel, Exhaust Outlet, Black Widow Exhaust, 5-1/2"x9-1/2", 4-1/2" Diameter
ooooo
ooooo
$46.99
Black Widow Exhaust
Exhaust Pipe, Y-Pipe, Black Widow Exhaust, 3" Single/3" Dual
ooooo
ooooo
$61.99
REBATE
Pypes
Muffler, Pypes, Turbo Pro, 2 1/2" Offset Inlet/Outlet, 18" Stainless Steel Body
ooooo
ooooo
$149.99
Flowmaster
Muffler, Flowmaster, Super 44, 2-1/4", Stainless Steel
ooooo
ooooo
$139.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 6 Pack-18" (SET)
ooooo
ooooo
$23.99
REBATE
Pypes
Muffler, Pypes, Violator, 2-1/2", Offset Inlet/Outlet, 304 Stainless
ooooo
ooooo
$109.99
Magnaflow
Muffler System, 5" x 8" x 18" x MOD Performance, Satin 409 SS, Polished (SET)
2 Size Options
ooooo
ooooo
$634.99
Magnaflow
Muffler, 3.5" Round Redpack Glasspack, Magnaflow, Red Coated
9 Length/Size Options
ooooo
ooooo
From
$56.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 22", 2-1/4" Inlet/Outlet, 2-1/4" Core
ooooo
ooooo
$96.99
Thermo-Tec
Snap Strap Set, Thermo-Tec, 6 Pack-24" (SET)
ooooo
ooooo
$25.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 30", 2-1/4" Inlet/Outlet, 2-1/4" Core
ooooo
ooooo
$109.99
Black Widow Exhaust
Black Widow Muffler Neighborhater
4 Size Options
ooooo
ooooo
$124.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 30", 2-1/2" Inlet/Outlet, 2-1/2" Core
ooooo
ooooo
$121.99
NEW
Pypes
Muffler, Pypes, M-80 Race Pro, Round 3" I/O Diameter
2 Length Options
ooooo
ooooo
From
$79.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 22", 2-1/2" Inlet/Outlet, 2-1/2" Core
ooooo
ooooo
$96.99
Black Widow Exhaust
Black Widow Muffler Angry Housewife
10 Configuration Options
ooooo
ooooo
From
$109.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 6"x 100', Cloth
ooooo
ooooo
$263.99
Magnaflow
Muffler, 3.5" Round Glasspack, Magnaflow, Aluminized
9 Length/Size Options
ooooo
ooooo
From
$52.99
Black Widow Exhaust
Bezel, Exhaust Outlet, Black Widow Exhaust, 4-1/2"x8-1/2", 3-1/2" Diameter
ooooo
ooooo
$46.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 30", 2" Inlet/Outlet, 1-3/4" Core
ooooo
ooooo
$117.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 26", 2-1/2" Inlet/Outlet, 2-1/2" Core
ooooo
ooooo
$104.99
Page 6 of 11 - 257 Items
«
4
5
6
7
8
»
Page 6 of 11 - 257 Items
«
4
5
6
7
8
»
Free Ground Shipping
Free Ground Shipping on orders over $99 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