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
1937
Series 63
My Garage
66
View Garage
1937
Cadillac
Series 63
Shop Parts
Filter Search
1942
Cadillac
Series 61
Shop Parts
Filter Search
2018
Cadillac
CTS
Shop Parts
Filter Search
1980
Cadillac
Seville
Shop Parts
Filter Search
2001
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1962
Chevrolet
K20
Shop Parts
Filter Search
1974
GMC
K25/K2500
Shop Parts
Filter Search
1970
Chevrolet
Chevelle
Shop Parts
Filter Search
1949
Cadillac
Series 60
Shop Parts
Filter Search
1970
Oldsmobile
Cutlass
Shop Parts
Filter Search
1940
Cadillac
Series 60
Shop Parts
Filter Search
1977
Pontiac
Catalina
Shop Parts
Filter Search
1976
Chevrolet
C30
Shop Parts
Filter Search
1985
GMC
C35/C3500
Shop Parts
Filter Search
1944
Cadillac
Series 63
Shop Parts
Filter Search
2008
Cadillac
STS
Shop Parts
Filter Search
1972
GMC
C35/C3500
Shop Parts
Filter Search
1975
Chevrolet
C20
Shop Parts
Filter Search
1984
Oldsmobile
Cutlass
Shop Parts
Filter Search
1983
Chevrolet
C10
Shop Parts
Filter Search
1976
Chevrolet
El Camino
Shop Parts
Filter Search
1985
GMC
Jimmy
Shop Parts
Filter Search
1983
Chevrolet
El Camino
Shop Parts
Filter Search
1953
Cadillac
Eldorado
Shop Parts
Filter Search
1969
Pontiac
Catalina
Shop Parts
Filter Search
1978
GMC
C35/C3500
Shop Parts
Filter Search
1978
Chevrolet
El Camino
Shop Parts
Filter Search
1983
Chevrolet
K10
Shop Parts
Filter Search
1958
Cadillac
Series 62
Shop Parts
Filter Search
1982
Chevrolet
K30
Shop Parts
Filter Search
1947
Cadillac
Series 62
Shop Parts
Filter Search
1984
GMC
Caballero
Shop Parts
Filter Search
1962
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1979
Oldsmobile
Cutlass
Shop Parts
Filter Search
1981
Chevrolet
El Camino
Shop Parts
Filter Search
1975
GMC
C35/C3500
Shop Parts
Filter Search
1968
Chevrolet
Suburban
Shop Parts
Filter Search
1937
Cadillac
Series 70
Shop Parts
Filter Search
1963
Pontiac
Catalina
Shop Parts
Filter Search
1944
Cadillac
60 Special
Shop Parts
Filter Search
1980
Buick
Regal
Shop Parts
Filter Search
1940
Cadillac
Series 67
Shop Parts
Filter Search
1964
Pontiac
Grand Prix
Shop Parts
Filter Search
1954
Cadillac
60 Special
Shop Parts
Filter Search
1971
Chevrolet
Chevelle
Shop Parts
Filter Search
1969
Cadillac
Fleetwood
Shop Parts
Filter Search
1974
GMC
C15/C1500
Shop Parts
Filter Search
1953
Cadillac
Series 75
Shop Parts
Filter Search
1969
GMC
C25/C2500
Shop Parts
Filter Search
1943
Cadillac
Series 60
Shop Parts
Filter Search
1985
GMC
C25/C2500
Shop Parts
Filter Search
1997
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1977
Chevrolet
Chevelle
Shop Parts
Filter Search
1962
Cadillac
60 Special
Shop Parts
Filter Search
1960
Cadillac
60 Special
Shop Parts
Filter Search
1936
Cadillac
Series 75
Shop Parts
Filter Search
1951
Cadillac
Series 63
Shop Parts
Filter Search
1966
Chevrolet
K20
Shop Parts
Filter Search
1970
Cadillac
Eldorado
Shop Parts
Filter Search
1988
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1964
Chevrolet
K20
Shop Parts
Filter Search
1962
GMC
C25/C2500
Shop Parts
Filter Search
1970
Chevrolet
K20
Shop Parts
Filter Search
1960
Chevrolet
K20
Shop Parts
Filter Search
1991
Cadillac
Fleetwood
Shop Parts
Filter Search
1974
Chevrolet
Monte Carlo
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
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
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
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
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
Series 63
1937
Exhaust
1937 Cadillac Series 63
Exhaust
Categories
Clamps, Hangers & Brackets
Exhaust Pipes, Flanges & Turndowns
Exhaust Tips
Header Accessories
Mufflers & Resonators
1937 Cadillac Series 63
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
23
Performance
85
Part Type
Engine Compartment Insulation
1
Exhaust Clamp
3
Exhaust Cutout
1
Exhaust Filler Plate
2
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
9
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
13
Header Accessories
11
Mufflers & Resonators
76
Price
$1 - $100
34
$101 - $200
42
$201 - $300
21
$301 - $400
3
$401 - up
8
New Arrival
New
5
Brand
Black Widow Exhaust
13
Corsa Exhaust
9
Doug's Headers
2
Flowmaster
1
Magnaflow
64
Performance by OPGI
1
Pypes
9
RESTOPARTS
1
Thermo-Tec
7
Review Rating
ooooo
ooooo
5
Not Yet Reviewed
103
Magnaflow
Muffler, 5"x 8" x 14" Oval Reversible, Brshd SS, 3" Center In/2.5" Dual Out, 14"
ooooo
ooooo
$208.99
Magnaflow
Muffler, 4" Round Reversible, MF, Brushed 430SS, Center/Center, 14"
3 Size Options
ooooo
ooooo
From
$126.99
Magnaflow
Muffler, 4" x 9" Oval Reversible, Magnaflow, Satin 409SS, Offset/Offset
8 Length/Size Options
ooooo
ooooo
From
$131.99
Magnaflow
Muffler, 4" x 9" x 14" XL Oval Multi-Chamber, MF, Satin 409 Stainless Steel
11 Inlet/Outlet/Size Options
ooooo
ooooo
From
$151.99
Magnaflow
Muffler, 7" Round Reversible, Magnaflow, Satin 409SS, Center/Dual
3 Length/Size Options
ooooo
ooooo
From
$231.99
Magnaflow
Muffler, 5" x 8" x 18" Oval Reversible, MF, Satin 409SS, Offset/Dual
3 Size Options
ooooo
ooooo
From
$178.99
Magnaflow
Muffler, 4" Round Redpack Glasspack, Magnaflow, 2.5" Inlet/Outlet, 26" Body
ooooo
ooooo
$68.99
Magnaflow
Muffler, 3" Round Redpack Glasspack, Magnaflow, 1.75" Inlet/Outlet, 12" Body
ooooo
ooooo
$51.99
Magnaflow
Muffler, 5" Round Reversible, MF, Satin 409SS, Center/Center, 14" Body
2 Size Options
ooooo
ooooo
From
$152.99
Magnaflow
Muffler, 4" Round Reversible, 2" Core, MF, Satin 409SS, Center/Center, 14" Lngth
1 Size Options
ooooo
ooooo
$112.99
Magnaflow
Muffler, 6" Round Reversible, MF, Satin 409SS, Offset In/Out, 14" Body
1 Size Options
ooooo
ooooo
$131.99
Magnaflow
Muffler, 4" x 9" Oval Reversible, Magnaflow, Satin 409SS, Dual/Dual
4 Length/Size Options
ooooo
ooooo
$171.99
Magnaflow
Muffler w/Tip, Street 6" x 21" Round, 2.25" Inlet/4" Rolled Straight Cut Tip, MF
ooooo
ooooo
$223.99
Magnaflow
Muffler w/Tip, Street 5" x 20.6" Round, 2.25" Inlet/4" Straight Cut Tip, MF
ooooo
ooooo
$227.99
Magnaflow
Muffler w/Tip, Street 7" x 24" Round, 2.25" Inlet/4" Tanabe Angle Cut Tip, MF
ooooo
ooooo
$272.99
Magnaflow
Muffler, 4" x 9" x 14" Oval Reversible, Magnaflow, Brushed 430 Stainless
1 Inlet/Outlet/Size Options
ooooo
ooooo
$164.99
Magnaflow
Muffler, 5" x 8" x 14" Oval, Brushed 430SS, 2.5" Inlet/Outlet Same End
ooooo
ooooo
$215.99
Magnaflow
Muffler w/Tip, Street 6" x 20.5" Round, 2.25" Inlet/4" Angle Cut Tip, Magnaflow
ooooo
ooooo
$208.99
Magnaflow
Muffler, 4" Round Reversible, MF Race, Brushed 430SS, Center/Center, 6"
ooooo
ooooo
$209.99
Magnaflow
Muffler w/Tip, Comp 5" x 8" x 14" Oval, 3" In/4" Angle Cut Tip, Center/Centr, MF
ooooo
ooooo
$229.99
Magnaflow
Muffler w/Tip, Street 5" x 8" x 14" Oval, 2.25" In/Dual 3.5" Rolled Strght Cut
ooooo
ooooo
$358.99
Magnaflow
Muffler w/Tip, Street 5" x 8" x 14" Oval, 2.25" In/4" Angle Cut Tip, Cntr/Cntr
ooooo
ooooo
$239.99
Magnaflow
Muffler w/Tip, Street 6" x 20.5" Round, 2.25" Inlet/4" Straight Cut Tip, MF
ooooo
ooooo
$212.99
Magnaflow
Muffler w/Tip, Street 6" x 18.25" Round, 2.25" Inlet/4" Straight Cut Tip, MF
ooooo
ooooo
$215.99
Page 4 of 5 - 109 Items
«
2
3
4
5
»
Page 4 of 5 - 109 Items
«
2
3
4
5
»
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