Buick Roadmaster Headers and Exhaust Parts

Get an exact fit for your

Buick Roadmaster

Year

Choose Year

Year

Make

Choose Make

Make

Model

Choose Model

Model

1,954 products

Sort By:

Clear All

Fitment

Buick Roadmaster

Products

-9%

Patriot Exhaust |

#447H1505

Patriot Exhaust H1505 Exhaust Tip Slash Cut Chrome

(1)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Chrome

$27.43

/each

$30.17

-9%

Patriot Exhaust |

#447H3811

Patriot Exhaust H3811 Traditional Style Lakester Header Turnout Kit

(7)

Exhaust Tubing Diameter:

3-1/2 Inch

Finish:

Painted

$125.18

/kit

$137.70

Welded Two Chamber Muffler, 3 Inch Offset In/Center Out w/ Shield

Speedway Motors |

#9101458

Welded Two Chamber Muffler, 3 Inch Offset In/Center Out w/ Shield

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$119.99

/kit

LS Swap Exhaust Manifolds w/ V-Band for LS1, 5.3, 6.0, 4.8, LS3

Speedway Motors |

#91009944

LS Swap Exhaust Manifolds w/ V-Band for LS1, 5.3, 6.0, 4.8, LS3

(1)

Material Type:

Cast Iron

Hardware Included:

Yes

as low as

$329.99

/pair

3 Inch Deluxe Dual Exhaust System Kit with Cutouts and Mufflers

Speedway Motors |

#91604034

3 Inch Deluxe Dual Exhaust System Kit with Cutouts and Mufflers

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

3 Inch

$525.99

/kit

Exhaust Manifolds VS Headers | How Much HP Do Headers Add

Headers and manifolds differ in design and function. Long tube headers, shorty headers, and exhaust manifolds each have their pros and cons regarding performance and application.

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Building Custom 241 Red Ram Driveshaft Headers

In this detailed article, Tim will guide you on how to build a custom set of 241 Red Ram Hemi driveshaft headers. From the concept to the materials needed, he'll show you how the mockup and final assembly steps.

Ceramic Coated Headers

Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.

Hooker Header Installation Guide

Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.

Speedway Roadster Headers for a 305 Trike

In this Tech Tip, a customer asked about using a set of Small Block Chevy Sprint Roadster headers for his trike, powered by a stock 305.

Speedway Tech Talk - Derby Car Headers

Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.

Exhaust Repair

Some basic info on the various exhaust options carried by Speedway Motors.

Speedway Tech Talk - Maintaining Your Headers

Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

-11%

Flowmaster |

#378943050

Flowmaster 943050 50 Series Delta Flow Muffler, 3.00 In/Out

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$173.95

/each

$195.95

-9%

Flowmaster |

#37842542

Flowmaster 42542 40 Series Muffler, 2.50 In/Out

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$101.95

/each

$112.95

Small Block Chevy U-Weld-It Tight Fit Header Kit

Speedway Motors |

#9300099

Small Block Chevy U-Weld-It Tight Fit Header Kit

(13)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$86.99

/pair

ZZ-4 Tight-Fit Small Block Chevy Block Hugger Headers, Raw Finish

Speedway Motors |

#9300104

ZZ-4 Tight-Fit Small Block Chevy Block Hugger Headers, Raw Finish

(2)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$219.99

/pair

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

Tru-Ram Manifolds |

#9300300

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

(21)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$305.99

/pair

Big Block Chevy Sprint Style Headers, AHC Coated

Speedway Motors |

#930CER101H

Big Block Chevy Sprint Style Headers, AHC Coated

(8)

Header Tube Type:

Roadster

Exhaust Port Shape:

Round

Flange Style:

Standard

$512.99

/pair

Polished Stainless LS Twin Turbo Hotside Header Kit, 3" V-Band

Speedway Motors |

#91607085

Polished Stainless LS Twin Turbo Hotside Header Kit, 3" V-Band

Sold in Quantity:

Kit

$952.99

/kit

AutoMeter |

#1825249

AutoMeter 5249 EGT Probe for Incandescent Lit Gauges

GTIN Code:

046074052491

Sold in Quantity:

Kit

$103.99

/each

AutoMeter |

Sold in Quantity:

Set

GTIN Code:

694342533175

$98.79

/pair

-8%

Holley |

#425572104

Holley 572-104 EFI 100 Foot Shielded Cable, 3 Conductor

GTIN Code:

090127036655

$176.95

/each

$192.95

-7%

Hooker BHS518 Blackheart LT Swap Exhaust Manifolds, Black Ceramic

Hooker Headers |

#425BHS518

Hooker BHS518 Blackheart LT Swap Exhaust Manifolds, Black Ceramic

Finish:

Ceramic Coated

Collector Diameter:

2-1/2 Inch

$571.95

/set

$618.95

-11%

Flowmaster |

#3788425810

Flowmaster 8425810 Super 10 Series, 2.50 in In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$170.95

/each

$192.95

-8%

Flowmaster |

#378815953

(2)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$149.95

/each

$168.95

Mild Steel Combo Exhaust Bend, 3-1/2-inch

Speedway Motors |

#91013911

Mild Steel Combo Exhaust Bend, 3-1/2-inch

Exhaust Tubing Diameter:

3-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

3.50"

$51.99

/each

Stainless Steel Combo Exhaust Bend, 3-1/2-inch

Speedway Motors |

#91013921

Stainless Steel Combo Exhaust Bend, 3-1/2-inch

Exhaust Tubing Diameter:

3-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

3.50"

$66.99

/each

DEI |

#35610220

DEI 10220 Locking Tie Tool

Color:

Black

Finish:

Black Oxide

$7.99

/each

Showing 1 - 756 of 1,954 results

Shop Feedback:

Did you find what you are looking for?

Buick Roadmaster Headers and Exhaust Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Patriot Exhaust H1505 Exhaust Tip Slash Cut Chrome

Patriot Exhaust H3811 Traditional Style Lakester Header Turnout Kit

Welded Two Chamber Muffler, 3 Inch Offset In/Center Out w/ Shield

LS Swap Exhaust Manifolds w/ V-Band for LS1, 5.3, 6.0, 4.8, LS3

3 Inch Deluxe Dual Exhaust System Kit with Cutouts and Mufflers

Related Articles

Flowmaster 943050 50 Series Delta Flow Muffler, 3.00 In/Out

Flowmaster 42542 40 Series Muffler, 2.50 In/Out

Small Block Chevy U-Weld-It Tight Fit Header Kit

ZZ-4 Tight-Fit Small Block Chevy Block Hugger Headers, Raw Finish

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

Big Block Chevy Sprint Style Headers, AHC Coated

Polished Stainless LS Twin Turbo Hotside Header Kit, 3" V-Band

AutoMeter 5249 EGT Probe for Incandescent Lit Gauges

AutoMeter 5251 EGT Probe and Harness for LED Lit Gauges

AutoMeter 4304 Ultra-Lite Mechanical Boost Gauge, 35 PSI, 2-1/16

AutoMeter 2654 Z-Series Digital Stepper Motor Pyrometer Gauge

AutoMeter 2601 Z-Series Mechanical Boost/Vacuum Gauge,2-1/16 Inch

AutoMeter 4907 Ultra-Lite II Mechanical Boost/Vacuum Gauge

AutoMeter 4303 Ultra-Lite Mechanical Boost/Vacuum Gauge, 2-1/16

AutoMeter 6945 Cobalt Digital Pyrometer Gauge, 2-1/16 Inch

AutoMeter 3301 Sport-Comp Mechanical Boost/Vacuum Gauge, 2-1/16

AutoMeter 3302 Sport-Comp Mechanical Boost Gauge, 15 PSI, 2-1/16

AutoMeter 3304 Sport-Comp Mechanical Boost Gauge, 35 PSI, 2-1/16

AutoMeter 6345 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., Black

AutoMeter 3646 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., SC

Patriot Exhaust H7249 Replacement Collector Reducer For H8014

Holley 572-104 EFI 100 Foot Shielded Cable, 3 Conductor

Hooker BHS518 Blackheart LT Swap Exhaust Manifolds, Black Ceramic

Flowmaster 8425810 Super 10 Series, 2.50 in In/Out

Flowmaster 815953 Scavenger X-Pipe, 2.5 in. Diameter

Flowmaster 9430412 40 Series Delta Flow Muffler 3.00 In/ 2.50 Out

Flowmaster 943042 40 Series Delta Flow Muffler, 3.00 In/Out

Flowmaster 952546 Super 40 Muffler-Offset Inlet-Centered Outlet, 2-1/2

Mild Steel Combo Exhaust Bend, 3-1/2-inch

Stainless Steel Combo Exhaust Bend, 3-1/2-inch

DEI 10220 Locking Tie Tool