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
1966
Chevelle
My Garage
61
View Garage
1966
Chevrolet
Chevelle
Shop Parts
Filter Search
1994
Cadillac
Eldorado
Shop Parts
Filter Search
1971
Chevrolet
C30
Shop Parts
Filter Search
1984
Chevrolet
K10
Shop Parts
Filter Search
1983
Oldsmobile
Cutlass
Shop Parts
Filter Search
2001
Cadillac
Eldorado
Shop Parts
Filter Search
1985
Oldsmobile
Cutlass
Shop Parts
Filter Search
1981
GMC
K15/K1500
Shop Parts
Filter Search
1987
Chevrolet
C20
Shop Parts
Filter Search
1970
GMC
K25/K2500
Shop Parts
Filter Search
1966
Pontiac
Tempest
Shop Parts
Filter Search
1971
Buick
Skylark
Shop Parts
Filter Search
1958
Cadillac
Series 75
Shop Parts
Filter Search
1976
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1959
Chevrolet
El Camino
Shop Parts
Filter Search
1973
Oldsmobile
Cutlass
Shop Parts
Filter Search
1984
Pontiac
Grand Prix
Shop Parts
Filter Search
1968
Chevrolet
K20
Shop Parts
Filter Search
2004
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1967
GMC
C25/C2500
Shop Parts
Filter Search
1973
Cadillac
60 Special
Shop Parts
Filter Search
1986
GMC
C25/C2500
Shop Parts
Filter Search
1983
Chevrolet
K20
Shop Parts
Filter Search
1992
Cadillac
Seville
Shop Parts
Filter Search
1983
Cadillac
Eldorado
Shop Parts
Filter Search
1983
GMC
K35/K3500
Shop Parts
Filter Search
1964
Cadillac
Series 75
Shop Parts
Filter Search
1999
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1965
GMC
K15/K1500
Shop Parts
Filter Search
1966
GMC
K25/K2500
Shop Parts
Filter Search
1982
GMC
K15/K1500
Shop Parts
Filter Search
1978
Cadillac
Eldorado
Shop Parts
Filter Search
1976
GMC
Jimmy
Shop Parts
Filter Search
1986
Chevrolet
El Camino
Shop Parts
Filter Search
1972
GMC
C25/C2500
Shop Parts
Filter Search
1977
GMC
C25/C2500
Shop Parts
Filter Search
1999
Cadillac
Eldorado
Shop Parts
Filter Search
1938
Cadillac
Series 65
Shop Parts
Filter Search
1972
Buick
Skylark
Shop Parts
Filter Search
1983
Chevrolet
Suburban
Shop Parts
Filter Search
1967
Pontiac
GTO
Shop Parts
Filter Search
1971
Cadillac
Calais
Shop Parts
Filter Search
1965
Pontiac
GTO
Shop Parts
Filter Search
1985
Chevrolet
C20
Shop Parts
Filter Search
1981
Chevrolet
El Camino
Shop Parts
Filter Search
1982
GMC
C15/C1500
Shop Parts
Filter Search
1988
Cadillac
60 Special
Shop Parts
Filter Search
1991
Cadillac
60 Special
Shop Parts
Filter Search
1966
Buick
Riviera
Shop Parts
Filter Search
1977
Cadillac
60 Special
Shop Parts
Filter Search
1976
Cadillac
Fleetwood
Shop Parts
Filter Search
1971
Pontiac
GTO
Shop Parts
Filter Search
1970
Oldsmobile
Cutlass
Shop Parts
Filter Search
1972
Cadillac
Fleetwood
Shop Parts
Filter Search
1972
GMC
C15/C1500
Shop Parts
Filter Search
1969
Chevrolet
Chevelle
Shop Parts
Filter Search
2002
Cadillac
Eldorado
Shop Parts
Filter Search
1988
Cadillac
DeVille
Shop Parts
Filter Search
1941
Cadillac
Series 63
Shop Parts
Filter Search
1972
GMC
Sprint
Shop Parts
Filter Search
1983
Pontiac
Bonneville
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
★ July 4th Bonus! ★
Stack the savings with free shipping over
$99
+ Save up to 20% - use code: USA250
Home
Chevelle
1966
Exhaust
1966 Chevelle
Exhaust
Categories
Clamps, Hangers & Brackets
Exhaust Pipes, Flanges & Turndowns
Exhaust Systems & Kits
Exhaust Tips
Header Accessories
Headers
Manifolds
Mufflers & Resonators
Smog Components
1966 Chevelle
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
72
Performance
198
Restoration
10
Part Type
Air Pump Check Valve
1
Bolt Kit
4
Engine Compartment Insulation
1
Exhaust Clamp
5
Exhaust Control Valve
1
Exhaust Cutout
1
Exhaust Filler Plate
2
Exhaust Flange
1
Exhaust Header
42
Exhaust Header Collector
1
Exhaust Header Collector Gasket
1
Exhaust Header Pipe
4
Exhaust Header Reducer
2
Exhaust Heat Shield
1
Exhaust Manifold
5
Exhaust Manifold Bolt
1
Exhaust Manifold Gasket
2
Exhaust Manifold Lock Plate
2
Exhaust Manifold Stud
3
Exhaust Muffler
102
Exhaust Muffler Bracket
1
Exhaust Muffler Clamp
2
Exhaust Muffler Set
1
Exhaust Outlet Plug
3
Exhaust Pipe
5
Exhaust Pipe Connector
1
Exhaust System Kit
36
Exhaust System Wrap
11
Exhaust Tail Pipe
15
Exhaust Tail Pipe Bracket
2
Exhaust Tail Pipe Tip
2
Heat Shield Insulator
5
Spray Paint
1
Thermal Acoustic Insulation
17
Uncategorized
1
Category
Clamps, Hangers & Brackets
10
Exhaust Pipes, Flanges & Turndowns
25
Exhaust Systems & Kits
40
Exhaust Tips
16
Header Accessories
41
Headers
42
Manifolds
10
Mufflers & Resonators
105
Smog Components
1
Price
$1 - $100
87
$101 - $200
77
$201 - $300
32
$301 - $400
14
$401 - up
70
New Arrival
New
7
Brand
ARP
6
Black Widow Exhaust
14
Corsa Exhaust
9
CPP
3
Doug's Headers
13
Flowmaster
27
Hedman Hedders
24
Hooker
8
Magnaflow
67
Mr. Gasket
1
Patriot Exhaust
11
Performance by OPGI
4
Pypes
44
RESTOPARTS
1
Thermo-Tec
35
Review Rating
ooooo
ooooo
26
ooooo
ooooo
14
ooooo
ooooo
1
ooooo
ooooo
1
Not Yet Reviewed
238
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
Magnaflow
Muffler, Rumble Stainless Steel Chambered, 4.25" x 9.5" x 13" Body, 19" Length
6 Inlet/Outlet/Size Options
ooooo
ooooo
$112.99
Magnaflow
Muffler, 4" Round Reversible, 2.5" Core, Magnaflow, Satin 409SS, Center/Center
10 Length/Size Options
ooooo
ooooo
From
$112.99
Thermo-Tec
Insulating Wrap, Exhaust, Thermo-Tec, 2"x 25'
2 Color Options
ooooo
ooooo
From
$29.99
NEW
Pypes
Muffler, Pypes, M-80 Race Pro, Round 2-1/2" Offset In/Out, 14" Long
ooooo
ooooo
$71.99
NEW
Pypes
Muffler, Pypes, M-80 Race Pro, Round 2-1/2" I/O, 6" Long
ooooo
ooooo
$123.99
REBATE
Pypes
Muffler, Pypes, Turbo Pro, 2-1/2" Inlet/Outlet, 14" Stainless Steel Body
2 Type Options
ooooo
ooooo
$108.99
REBATE
Pypes
Downpipe, Exhaust, Pypes, SB Chevy, 2.5" w/3-Bolt Flange (PAIR)
ooooo
ooooo
$196.99
NEW
Pypes
Muffler, Pypes, Race Pro, Oval 3" I/O, Offset/Center, 14" Long
ooooo
ooooo
$127.99
Magnaflow
Muffler, 4" Round Redpack Glasspack, Magnaflow, 3" Inlet/Outlet, 18" Body
ooooo
ooooo
$78.99
Black Widow Exhaust
Exhaust Pipe, X-Pipe, Black Widow Exhaust, 2-1/2" Diameter
ooooo
ooooo
$79.99
Black Widow Exhaust
Bezel, Exhaust Outlet, Black Widow, 5-¾"x11", 4-1/2" Diameter, "black widow"
Left Facing Side / Right Facing Side
ooooo
ooooo
$49.99
Black Widow Exhaust
Exhaust Pipe, X-Pipe, Black Widow, 3" Diameter
ooooo
ooooo
$84.99
Patriot Exhaust
Muffler, Smithy's Glasspack, 22", 2" Inlet/Outlet, 1-3/4" Core
ooooo
ooooo
$102.99
Magnaflow
Muffler, Rumble Turbo Perf, 2.5" Offset/Cntr, 4.25" x 9.75" x 20" Body/25" Long
ooooo
ooooo
$62.99
Magnaflow
Muffler, Rumble Turbo Perf, 2.25" Offset/Cntr, 4.25"x9.75" x 20" Body/25" Long
ooooo
ooooo
$62.99
NEW
Insulating Wrap, Exhaust, 2" Wide x 50" Long
2 Finish Options
ooooo
ooooo
$12.99
Black Widow Exhaust
Black Widow Muffler Widowmaker
4 Size Options
ooooo
ooooo
$134.99
Magnaflow
Muffler, 5" x 8" x 22" Oval Reversible, MF, Satin 409 Stainless Steel
14 Style Options
ooooo
ooooo
From
$195.99
Thermo-Tec
Heat Barrier, Thermo-Tec, Aluminized, 40"x 50'
ooooo
ooooo
$1,741.99
Magnaflow
Muffler, 4" x 9" x 18" XL Oval Multi-Chamber, MF, Satin 409 Stainless Steel
7 Inlet/Outlet/Size Options
ooooo
ooooo
From
$159.99
Page 8 of 12 - 285 Items
«
6
7
8
9
10
»
Page 8 of 12 - 285 Items
«
6
7
8
9
10
»
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