2012 Chevy Avalanche Headers and Exhaust Parts

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2012 Chevy Avalanche

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2012 Chevy Avalanche

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Flowmaster |

#37871419

Flowmaster 71419 FlowFX Muffler 3.00 In/Out Round Body

(2)

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

Outlet Diameter:

$99.95

/each

Speedway Motors |

#91606257

V-Band Clamp, Exhaust, Turbo, Stainless

(3)

Exhaust Clamp Type:

V-Band

Sold in Quantity:

Each

$15.99

/each

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512164FLT

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

(1)

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$154.95

/pair

Speedway Motors |

#91607023

Speedway Motors 91607023 Exhaust Bend Kit, Oval, 3 In, Stainless

Single or Dual:

Dual

Exhaust Tubing Diameter:

3 Inch

$551.99

/each

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Speedway Motors |

#41869511

Speedway LS1 Header Kit, 1-7/8 Inch Tube

(3)

Header Tube Type:

Roadster

Exhaust Port Shape:

Round

Flange Style:

Standard

$297.99

/each

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.

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.

Engine Cleaning and Refinishing - 54 Chevy Restoration

Follow along as our Expert details his restoration methods for making an engine in an old 1954 Chevy look new again with a little cleaning and refinishing.

Exhaust Repair

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

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.

Speedway Tech Talk - Aluminum Cylinder Heads for 348-409 Chevys

Tim shows off our aluminum cylinder heads for 348-409 Chevys.

'55 Chevy Chassis Refresh

Learn how Derek Turner's '55 Chevy gets completely overhauled with brand new chassis and suspension components along with a new fuel system and wiring.

Additional Drop on a Chevy Truck

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

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.

Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Offset Outlet

Speedway Motors |

#9301008

Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Offset Outlet

(12)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$52.99

/each

Stainless Steel Combo Exhaust Bend, 1-5/8 Inch

Speedway Motors |

#91013915

Stainless Steel Combo Exhaust Bend, 1-5/8 Inch

(1)

Exhaust Tubing Diameter:

1-5/8 Inch

Exhaust Pipe Type:

Header Tubing

Outside Diameter:

1.625"

$37.99

/each

Netami 1648BK Gloss Black Stainless Steel Dual Exhaust Tip

NETAMI Exhaust |

#21601648

Netami 1648BK Gloss Black Stainless Steel Dual Exhaust Tip

Exhaust Tubing Diameter:

4 Inch

Finish:

Black

$139.99

/each

2.5 Inch Dual Exhaust Pipe Tubing Kit For Trucks, Mild Steel

Speedway Motors |

#91013827

2.5 Inch Dual Exhaust Pipe Tubing Kit For Trucks, Mild Steel

(5)

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Bed Side Type:

Short & Long

$210.99

/kit

Stainless Steel 48 Inch Oval Exhaust Tubing, Straight

Speedway Motors |

#91013962

Stainless Steel 48 Inch Oval Exhaust Tubing, Straight

Exhaust Pipe Type:

Custom Tubing

Color:

Natural

Sold in Quantity:

Each

$59.99

/each

-10%

Borla |

#21540085

Borla 40085 XR-1® Sportsman Muffler, 3 Inch Centered In/Out

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$146.99

/each

$163.99

2.25 Inch Dual Exhaust H-Pipe System with Mufflers, Mild Steel

Speedway Motors |

#9108474

2.25 Inch Dual Exhaust H-Pipe System with Mufflers, Mild Steel

(1)

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/4 Inch

$333.99

/kit

Stainless Steel Chamber Muffler, 2.50 Inch, Offset/Centered

Speedway Motors |

#9302004

Stainless Steel Chamber Muffler, 2.50 Inch, Offset/Centered

(8)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$90.99

/each

Hooker Headers |

#91602117

Hooker Headers LS Turbo Exhaust System Kit, Universal

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

1-5/8 Inch

$1,090.90

/kit

-21%

Vibrant |

#32117600

Vibrant Race Muffler

Overall Length:

Sold in Quantity:

Each

as low as

$89.99

/each

$113.99

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

Speedway Motors |

#9301007

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

(11)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$56.99

/each

-9%

Patriot Exhaust |

#447PEC250K

Patriot Exhaust PEC250K Electronic Dual Cutouts, 2.5 Inch

(3)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$549.02

/kit

$603.92

Flowmaster |

#37871229

Flowmaster 71229 FlowFX Muffler 3.00 Offset In, 3.00 Center Out

(3)

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

Outlet Diameter:

$109.95

/each

Baffled Muffler with Cutout, 2.5 Inch Offset Inlet/Outlet

Speedway Motors |

#9301016

Baffled Muffler with Cutout, 2.5 Inch Offset Inlet/Outlet

(1)

Muffler Type:

Chambered

Material Type:

Steel

$90.99

/each

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Center Outlet

Speedway Motors |

#9301004

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Center Outlet

(37)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$56.99

/each

Borla |

#215400286

Borla® 400286 ProXS™ Muffler, 2.5 Dual Inlet/Outlet

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$276.99

/each

Stainless Steel Chamber Muffler, 3 Inch, Offset/Offset

Speedway Motors |

#9302008

Stainless Steel Chamber Muffler, 3 Inch, Offset/Offset

(3)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$86.99

/each

Baffled Muffler with Cutout, 3 Inch Same Side Inlet/Outlet

Speedway Motors |

#9301013

Baffled Muffler with Cutout, 3 Inch Same Side Inlet/Outlet

Muffler Type:

Chambered

Material Type:

Steel

$90.99

/each

Baffled Muffler with Cutout, 3 Inch Offset Inlet/Outlet

Speedway Motors |

#9301014

Baffled Muffler with Cutout, 3 Inch Offset Inlet/Outlet

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$90.99

/each

Flowmaster |

#37871226

Flowmaster 71226 FlowFX Muffler 2.50 Offset In, 2.50 Center Out

(1)

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$84.95

/each

Stainless Steel Chamber Muffler, 2.25 Inch, Offset/Centered

Speedway Motors |

#9302003

Stainless Steel Chamber Muffler, 2.25 Inch, Offset/Centered

(1)

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$90.99

/each

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512167FLT

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-7/8"

$229.95

/pair

Netami 304 Stainless Steel Slash Cut Truck Exhaust Tip

NETAMI Exhaust |

#21604018

Netami 304 Stainless Steel Slash Cut Truck Exhaust Tip

Exhaust Tubing Diameter:

4 Inch

Material Type:

304 Stainless Steel

Sold in Quantity:

Each

as low as

$49.99

/each

Speedway Weld-On Exhaust Hardware Install Kit, 3 Inch

Speedway Motors |

#91604024

Speedway Weld-On Exhaust Hardware Install Kit, 3 Inch

(5)

Finish:

Natural

Inside Diameter:

$99.99

/kit

Speedway Motors |

#91602015

Speedway Motors Deluxe Bolt-On Exhaust Hardware Kit, 2-1/2 Inch

(18)

Sold in Quantity:

Kit

$94.99

/kit

Universal 3 Inch Oval Tubing Exhaust Kit w/ Perforated Mufflers

Speedway Motors |

#91607022

Universal 3 Inch Oval Tubing Exhaust Kit w/ Perforated Mufflers

Single or Dual:

Dual

Exhaust Tubing Diameter:

3 Inch

$875.99

/each

Flowmaster |

#37871236

Flowmaster 71236 FlowFX Muffler 2.50 Offset In, 2.50 Offset Out

(4)

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$99.95

/each

-10%

Borla |

#21540349

Borla® 40349 ProXS™ Muffler, 3 Inch Inlet/2.5 Dual Out

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

2.5"

$187.99

/each

$209.99

Quick Time QTEC66 QTP Exhaust Cutout, Dual Oval Valves

Quick Time Performance |

#91610102

Quick Time QTEC66 QTP Exhaust Cutout, Dual Oval Valves

(8)

Voltage:

12 volts

Sold in Quantity:

Kit

$487.99

/each

Flowmaster |

#37871415

Flowmaster 71415 FlowFX Muffler 2.25 In/Out Round Body

(2)

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$84.95

/each

-9%

Doug's Headers |

#447DEC225AK

Doug's Headers DEC225AK Electric Cut-Out, 2-1/4 Inch, Pair

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Ceramic Coated

$693.97

/kit

$763.37

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2012 Chevy Avalanche Headers and Exhaust Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Flowmaster 71419 FlowFX Muffler 3.00 In/Out Round Body

V-Band Clamp, Exhaust, Turbo, Stainless

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Speedway Motors 91607023 Exhaust Bend Kit, Oval, 3 In, Stainless

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Related Articles

Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Offset Outlet

Stainless Steel Combo Exhaust Bend, 1-5/8 Inch

Netami 1648BK Gloss Black Stainless Steel Dual Exhaust Tip

2.5 Inch Dual Exhaust Pipe Tubing Kit For Trucks, Mild Steel

Stainless Steel 48 Inch Oval Exhaust Tubing, Straight

Borla 40085 XR-1® Sportsman Muffler, 3 Inch Centered In/Out

2.25 Inch Dual Exhaust H-Pipe System with Mufflers, Mild Steel

Stainless Steel Chamber Muffler, 2.50 Inch, Offset/Centered

Hooker Headers LS Turbo Exhaust System Kit, Universal

Vibrant Race Muffler

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

Patriot Exhaust PEC250K Electronic Dual Cutouts, 2.5 Inch

Flowmaster 71229 FlowFX Muffler 3.00 Offset In, 3.00 Center Out

Baffled Muffler with Cutout, 2.5 Inch Offset Inlet/Outlet

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Center Outlet

Borla® 400286 ProXS™ Muffler, 2.5 Dual Inlet/Outlet

Stainless Steel Chamber Muffler, 3 Inch, Offset/Offset

Baffled Muffler with Cutout, 3 Inch Same Side Inlet/Outlet

Baffled Muffler with Cutout, 3 Inch Offset Inlet/Outlet

Flowmaster 71226 FlowFX Muffler 2.50 Offset In, 2.50 Center Out

Stainless Steel Chamber Muffler, 2.25 Inch, Offset/Centered

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Netami 304 Stainless Steel Slash Cut Truck Exhaust Tip

Speedway Weld-On Exhaust Hardware Install Kit, 3 Inch

Speedway Motors Deluxe Bolt-On Exhaust Hardware Kit, 2-1/2 Inch

Universal 3 Inch Oval Tubing Exhaust Kit w/ Perforated Mufflers

Flowmaster 71236 FlowFX Muffler 2.50 Offset In, 2.50 Offset Out

Borla® 40349 ProXS™ Muffler, 3 Inch Inlet/2.5 Dual Out

Quick Time QTEC66 QTP Exhaust Cutout, Dual Oval Valves

Flowmaster 71415 FlowFX Muffler 2.25 In/Out Round Body

Doug's Headers DEC225AK Electric Cut-Out, 2-1/4 Inch, Pair