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
1979
Regal
My Garage
13
View Garage
1979
Buick
Regal
Shop Parts
Filter Search
1949
Cadillac
Series 61
Shop Parts
Filter Search
1963
Pontiac
LeMans
Shop Parts
Filter Search
1968
Pontiac
LeMans
Shop Parts
Filter Search
1957
Cadillac
Eldorado
Shop Parts
Filter Search
1971
Chevrolet
Chevelle
Shop Parts
Filter Search
1961
Pontiac
Bonneville
Shop Parts
Filter Search
1964
Chevrolet
K10
Shop Parts
Filter Search
1969
Chevrolet
El Camino
Shop Parts
Filter Search
1970
GMC
K15/K1500
Shop Parts
Filter Search
1959
Cadillac
Eldorado
Shop Parts
Filter Search
1976
Chevrolet
El Camino
Shop Parts
Filter Search
1969
Pontiac
Grand Prix
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
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
250th Anniversary Sale
Save up to 20% on Restoration - use code: USA250
Home
Regal
1979
Exhaust
1979 Buick Regal
Exhaust
Categories
Clamps, Hangers & Brackets
Exhaust Pipes, Flanges & Turndowns
Exhaust Systems & Kits
Exhaust Tips
Header Accessories
Headers
Manifolds
Mufflers & Resonators
Smog Components
1979 Buick Regal
Exhaust
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
2
Performance
13
Restoration
0
Part Type
A/C Compressor Bracket
0
Air Pump Check Valve
0
Bolt Kit
0
EGR Valve
0
Engine Mount Bracket
0
Exhaust Clamp
0
Exhaust Cutout
0
Exhaust Filler Plate
0
Exhaust Header
0
Exhaust Header Collector
1
Exhaust Header Collector Gasket
0
Exhaust Header Reducer
0
Exhaust Heat Shield
0
Exhaust Manifold
0
Exhaust Manifold Down Pipe
0
Exhaust Manifold Stud
0
Exhaust Muffler
11
Exhaust Muffler Clamp
0
Exhaust Muffler Set
0
Exhaust Outlet Plug
0
Exhaust Pipe
0
Exhaust System Kit
1
Exhaust System Wrap
0
Exhaust Tail Pipe
2
Exhaust Tail Pipe Tip
0
Heat Shield Insulator
0
Spray Paint
0
Thermal Acoustic Insulation
0
Transmission Crossmember
0
Transmission Crossmember Bracket
0
Uncategorized
0
Category
Clamps, Hangers & Brackets
0
Exhaust Pipes, Flanges & Turndowns
0
Exhaust Systems & Kits
1
Exhaust Tips
2
Header Accessories
1
Headers
0
Manifolds
0
Mufflers & Resonators
11
Smog Components
0
Price
$1 - $100
2
$101 - $200
10
$201 - $300
2
$301 - $400
0
$401 - up
1
New Arrival
New
0
Brand
Clear
Flowmaster
15
ARP
5
Black Widow Exhaust
14
Corsa Exhaust
9
CPP
2
Doug's Headers
7
Hedman Hedders
18
Holley
1
Hooker
3
Hooker Blackheart
5
Magnaflow
65
Mr. Gasket
1
Patriot Exhaust
11
Performance by OPGI
1
Pypes
28
RESTOPARTS
1
TA Performance
1
Thermo-Tec
35
Review Rating
ooooo
ooooo
0
ooooo
ooooo
2
ooooo
ooooo
0
Not Yet Reviewed
13
Flowmaster
U-Fit Mandrel Bent 2-1/2" Dual Exhaust Set (SET)
3 Diameter Options
ooooo
ooooo
From
$519.99
Flowmaster
Exhaust Tip, Flowmaster, 3" Angle Cut, 2-1/2" Pipe, 13" Long
ooooo
ooooo
$79.99
Flowmaster
Muffler, Flowmaster, 40 Series, Chambered, Aluminized Steel
14 Size/Configuration Options
ooooo
ooooo
$161.99
Flowmaster
Muffler, Flowmaster, 50 Series, Chambered, Aluminized Steel
12 Size/Configuration Options
ooooo
ooooo
$173.99
Flowmaster
Header Collector, Flowmaster, Ball Flange, Slip Fit Connector (SET)
2 Diameter Options
ooooo
ooooo
From
$208.99
Flowmaster
Muffler, Flowmaster, 40 Series, Chambered, 409 Stainless Steel
6 Size/Configuration Options
ooooo
ooooo
$135.99
Flowmaster
Muffler, Flowmaster, Super 40 Series, Chambered, Aluminized Steel
10 Size/Configuration Options
ooooo
ooooo
$152.99
Flowmaster
Muffler, Flowmaster, Super Hushpower II, 409 Stainless Steel
3 Diameter Options
ooooo
ooooo
From
$199.99
Flowmaster
Muffler, Flowmaster, Super 44, 3", Stainless Steel
ooooo
ooooo
$139.99
Flowmaster
Muffler, Flowmaster, Super 44, 2-1/2", Stainless Steel
ooooo
ooooo
$139.99
Flowmaster
Muffler, Flowmaster, Super 10 Series, 2-1/2", Offset Inlet/Outlet
ooooo
ooooo
$101.99
Flowmaster
Muffler, Flowmaster, Hushpower II, 304 Stainless Steel, 2-1/2"
2 Length Options
ooooo
ooooo
From
$199.99
Flowmaster
Muffler, Flowmaster Super 50 Series, Chambered
12 Size/Configuration Options
ooooo
ooooo
$204.99
Flowmaster
Muffler, Flowmaster, Super 44, 2-1/4", Stainless Steel
ooooo
ooooo
$139.99
Flowmaster
Exhaust Tip, Flowmaster, Clamp-On w/Rolled Edge, 12" Long
2 Diameter Options
ooooo
ooooo
From
$93.99
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