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
1977
Regal
My Garage
65
View Garage
1977
Buick
Regal
Shop Parts
Filter Search
1961
Pontiac
LeMans
Shop Parts
Filter Search
1968
Buick
Skylark
Shop Parts
Filter Search
1993
Cadillac
Seville
Shop Parts
Filter Search
1987
Buick
Grand National
Shop Parts
Filter Search
1982
Cadillac
Seville
Shop Parts
Filter Search
1968
GMC
C15/C1500
Shop Parts
Filter Search
1987
GMC
C35/C3500
Shop Parts
Filter Search
1956
GMC
Blue Chip
Shop Parts
Filter Search
2000
Cadillac
Seville
Shop Parts
Filter Search
1971
GMC
K15/K1500
Shop Parts
Filter Search
1976
Pontiac
Bonneville
Shop Parts
Filter Search
1970
GMC
K15/K1500
Shop Parts
Filter Search
1975
Pontiac
LeMans
Shop Parts
Filter Search
2012
Cadillac
Escalade
Shop Parts
Filter Search
1963
GMC
C35/C3500
Shop Parts
Filter Search
1966
Chevrolet
Chevelle
Shop Parts
Filter Search
1944
Cadillac
Series 62
Shop Parts
Filter Search
2005
Cadillac
XLR
Shop Parts
Filter Search
1969
Chevrolet
Chevelle
Shop Parts
Filter Search
1983
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1987
Oldsmobile
Cutlass
Shop Parts
Filter Search
1960
Pontiac
Catalina
Shop Parts
Filter Search
1980
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1965
Pontiac
GTO
Shop Parts
Filter Search
1981
GMC
C35/C3500
Shop Parts
Filter Search
2007
Cadillac
XLR
Shop Parts
Filter Search
1968
GMC
K25/K2500
Shop Parts
Filter Search
1965
Buick
Riviera
Shop Parts
Filter Search
1974
Chevrolet
Blazer
Shop Parts
Filter Search
1946
Cadillac
Series 61
Shop Parts
Filter Search
1977
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1982
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1961
Cadillac
60 Special
Shop Parts
Filter Search
1971
GMC
C15/C1500
Shop Parts
Filter Search
1936
Cadillac
Series 60
Shop Parts
Filter Search
1963
Buick
Skylark
Shop Parts
Filter Search
1976
Cadillac
60 Special
Shop Parts
Filter Search
1980
Buick
Regal
Shop Parts
Filter Search
1970
Chevrolet
Suburban
Shop Parts
Filter Search
1983
GMC
C35/C3500
Shop Parts
Filter Search
1988
Cadillac
Eldorado
Shop Parts
Filter Search
1985
Oldsmobile
Cutlass
Shop Parts
Filter Search
1973
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1969
Cadillac
60 Special
Shop Parts
Filter Search
1972
Buick
Skylark
Shop Parts
Filter Search
1992
Chevrolet
Blazer
Shop Parts
Filter Search
1968
Chevrolet
K20
Shop Parts
Filter Search
1990
Cadillac
Eldorado
Shop Parts
Filter Search
1976
Chevrolet
K20
Shop Parts
Filter Search
1974
Buick
Riviera
Shop Parts
Filter Search
1979
GMC
C25/C2500
Shop Parts
Filter Search
1984
Cadillac
Eldorado
Shop Parts
Filter Search
1965
Buick
Skylark
Shop Parts
Filter Search
2006
Chevrolet
Malibu
Shop Parts
Filter Search
2003
Chevrolet
Malibu
Shop Parts
Filter Search
1964
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1984
Pontiac
Bonneville
Shop Parts
Filter Search
1965
Chevrolet
Chevelle
Shop Parts
Filter Search
1973
Pontiac
LeMans
Shop Parts
Filter Search
1966
Cadillac
Eldorado
Shop Parts
Filter Search
1983
Chevrolet
Suburban
Shop Parts
Filter Search
1956
Cadillac
Eldorado
Shop Parts
Filter Search
1982
GMC
Jimmy
Shop Parts
Filter Search
1961
Buick
Skylark
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
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
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
Regal
1977
Exhaust
1977 Regal
Exhaust
Categories
Clamps, Hangers & Brackets
Exhaust Pipes, Flanges & Turndowns
Exhaust Tips
Header Accessories
Headers
Mufflers & Resonators
1977 Regal
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
25
Performance
85
Part Type
Exhaust Clamp
3
Exhaust Cutout
1
Exhaust Filler Plate
2
Exhaust Header
1
Exhaust Muffler
75
Exhaust Muffler Set
1
Exhaust Outlet Plug
2
Exhaust Pipe
5
Exhaust System Kit
1
Exhaust System Wrap
1
Exhaust Tail Pipe
11
Exhaust Tail Pipe Tip
2
Heat Shield Insulator
5
Thermal Acoustic Insulation
1
Category
Clamps, Hangers & Brackets
3
Exhaust Pipes, Flanges & Turndowns
8
Exhaust Tips
15
Header Accessories
10
Headers
1
Mufflers & Resonators
76
Price
$1 - $100
35
$101 - $200
42
$201 - $300
21
$301 - $400
3
$401 - up
9
New Arrival
New
4
Brand
Black Widow Exhaust
13
Corsa Exhaust
9
CPP
1
Doug's Headers
2
Flowmaster
2
Magnaflow
64
Patriot Exhaust
1
Performance by OPGI
1
Pypes
9
RESTOPARTS
1
Thermo-Tec
7
Review Rating
ooooo
ooooo
6
Not Yet Reviewed
104
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
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
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
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
Black Widow Exhaust
Bezel, Exhaust Outlet, Black Widow, 3-½"x8-½", 3-1/2" Diameter, "black widow"
Left Facing Side / Right Facing Side
ooooo
ooooo
$49.99
Black Widow Exhaust
Exhaust Pipe, Y-Pipe, Black Widow Exhaust, 2-1/2" Single/2-1/2" Dual
ooooo
ooooo
$61.99
Magnaflow
Muffler, Rumble Turbo Perf, 2" Offset/Cntr, 4.25" x 7.75" x 14" Body/18.5" Long
ooooo
ooooo
$57.99
Thermo-Tec
Heat Barrier, Thermo-Tec, Aluminized, 18"x 20"
ooooo
ooooo
$28.99
Magnaflow
Muffler, 6" Round Reversible, Magnaflow, Brushed 430SS, Center/Center
7 Style Options
ooooo
ooooo
From
$159.99
Magnaflow
Muffler, 5" x 8" Oval Reversible, Magnaflow, Satin 409SS, Offset/Center
10 Length/Size Options
ooooo
ooooo
From
$125.99
Magnaflow
Muffler, 4" Round Glasspack, Magnaflow, 2.5" Inlet/Outlet, 26" Body, Aluminized
ooooo
ooooo
$65.99
Thermo-Tec
Heat and Sound Suppressor, Thermo-Tec, 12" x 33 1/2 Feet, 0.007" Thick, 1-Piece
ooooo
ooooo
$332.99
Magnaflow
Muffler, 5" x 8" Oval Reversible, Magnaflow, Satin 409SS, Center/Center
9 Length/Size Options
ooooo
ooooo
From
$134.99
Page 2 of 5 - 111 Items
«
1
2
3
4
»
Page 2 of 5 - 111 Items
«
1
2
3
4
»
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