AC 427 Headers and Exhaust Parts

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AC 427

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-7%

Hooker Headers |

#42511051HKR

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

(2)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

$659.95

/kit

$714.95

$389 Off

Hooker Headers |

#42511052HKR

Hooker Headers 11052HKR Cut-Out Dual Kit with Remote

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$329.95

/kit

$718.95

-7%

Hooker Headers |

#42511056HKR

Hooker Headers 11056HKR Cut-Out, 2.5 Inch Single Kit

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

$311.95

/kit

$337.95

-6%

Hooker Headers |

#42511057HKR

Hooker Headers 11057HKR Cut-Out, 3 Inch Single Kit

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$349.95

/kit

$373.95

-8%

Hooker 32560HKR Stainless 180 Degree Mandrel J-Bend Pipe, 1-7/8 Inch

Hooker Headers |

#42532560HKR

Hooker 32560HKR Stainless 180 Degree Mandrel J-Bend Pipe, 1-7/8 Inch

Exhaust Tubing Diameter:

1-7/8 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

1.88"

$59.45

/each

$64.95

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.

Ford 302 Build Combinations: Recipes for 300-500+ HP

Ford’s 302ci small block V8 is one of Ford’s best engine designs and is capable of great power with the right parts

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.

The Exhausting Search for Headers

Having issues fitting headers into your car/engine? This article provides helpful hints on ways to modify or add parts to make the headers fit in your specific car. Kevin W. explains his build experience with headers.

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.

Tuning Tips after Header Installation

Making the switch from manifolds to headers is a popular performance upgrade, but it may take more than just bolting on the new part. We provide some tips and things to consider after you bolt on a new set of headers.

Choosing the Right Headers

Which size of headers should I use? Short or long tube headers? Etc. Learn how to answer these exhaust questions and choose the right header with our expert guide.

Exhaust Repair

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

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.

-7%

Hooker 71014303-RHKR Oxygen Sensor O2 Bung 2.25 Inch Clamp-On Style

Hooker Headers |

#42571014303RHKR

Hooker 71014303-RHKR Oxygen Sensor O2 Bung 2.25 Inch Clamp-On Style

GTIN Code:

090127733851

Thread Pitch:

18mm x 1.50

$51.95

/each

$56.19

-6%

Hooker Headers |

#4258540HKR

Hooker Headers 8540HKR GM LT Turbo Exhaust Manifolds, Natural

Finish:

Natural

Collector Diameter:

3 Inch

$699.95

/kit

$749.95

-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

Hooker BlackHeart BHC304 Exhaust Tips, 2.5 Inch Rectangular Oval

Hooker Headers |

#425BHC304

Hooker BlackHeart BHC304 Exhaust Tips, 2.5 Inch Rectangular Oval

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Polished

$84.95

/set

Beyea |

#196300

Beyea TD-3 Turn Down Exhaust Tip, Weld-On, 3 Inch Diameter, Steel

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter:

$24.99

/each

APR MUH0007 Premium Sound Absorption Muffler, Dual 8.66x6.65x10.2

APR |

#425MUH0007

APR MUH0007 Premium Sound Absorption Muffler, Dual 8.66x6.65x10.2

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$224.95

/each

APR MUH0010 Premium Sound Absorption Muffler, Dual 8.66x6.65x8.31

APR |

#425MUH0010

APR MUH0010 Premium Sound Absorption Muffler, Dual 8.66x6.65x8.31

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$214.95

/each

APR MUH0013 Premium Sound Absorption Muffler, Triangle 76mm/3" In

APR |

#425MUH0013

APR MUH0013 Premium Sound Absorption Muffler, Triangle 76mm/3" In

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$159.95

/each

APR MUH0022 Premium Sound Absorption Muffler, Oval 63.5mm/2.5" In

APR |

#425MUH0022

APR MUH0022 Premium Sound Absorption Muffler, Oval 63.5mm/2.5" In

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$174.95

/each

-9%

Doug's Headers |

#447900

Doug's Headers Replacement Electric Motor Kit for Exhaust Cutouts

(4)

GTIN Code:

694342549374

$64.12

/each

$70.53

AutoMeter |

#1821258

AutoMeter 1258 Vac/Boost, 2 1/16 Inch

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$258.99

/each

AutoMeter |

#1824944

AutoMeter 4944 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., UL

Gauge Face Color:

Silver

Bezel Finish:

Silver

Overall Diameter:

2-1/16

$235.99

/each

AutoMeter |

#1823859

AutoMeter 3859 Vac/Boost, 2 1/16 Inch

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$244.99

/each

AutoMeter |

#1822681

AutoMeter 2681 Boost Controller, 2 1/16 Inch, Digital

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$538.99

/each

AutoMeter |

#1826181

AutoMeter 6181 Boost Controller, 2 1/16 Inch, Digital, Cobalt

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$473.99

/each

AutoMeter |

#1826105

AutoMeter 6105 Cobalt Mechanical Boost Gauge, 2-1/16 Inch, 60 PSI

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Mechanical

$105.99

/each

AutoMeter |

#1825244

AutoMeter 5244 Tc Kit, Type K, 3/16 Inch Dia, Open Tip, 10Ft

Sending Unit:

Electrical

Sold in Quantity:

Kit

$177.99

/each

AutoMeter |

#1825247

AutoMeter 5247 Thermocouple Kit, Type K, 3/16 Inch Diameter

Sending Unit:

Electrical

Sold in Quantity:

Each

$206.99

/each

AutoMeter |

#1825744

AutoMeter 5744 Phantom Digital Stepper Motor Pyrometer Gauge

GTIN Code:

046074057441

$231.99

/each

AutoMeter |

#1825750

AutoMeter 5750 Boost, 2 1/16 Inch, 15PSI, Digital, Phantom

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$280.99

/each

AutoMeter |

#1826345

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

Gauge Face Color:

Black

Bezel Finish:

Black

Overall Diameter:

2-1/16"

$215.99

/each

AutoMeter |

#1826359

AutoMeter 6359 Sport-Comp Digital Digital Boost/Vacuum Gauge

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$212.99

/each

AutoMeter |

#1826370

AutoMeter 6370 Boost, 2 1/16 Inch, 60PSI, Black Dial, Red Led

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$218.99

/each

AutoMeter |

#1826570

AutoMeter 6570 Boost, 2 1/16 Inch, 60PSI, Silver Dial W/ Red Led

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$218.99

/each

AutoMeter |

#1826144

AutoMeter 6144 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., Cobalt

Gauge Face Color:

Black

Bezel Finish:

Silver

Overall Diameter:

2-1/16

$234.99

/each

AutoMeter |

#1826159

AutoMeter 6159 Vac/Boost, 2 1/16 Inch, Digital, Cobalt

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$246.99

/each

AutoMeter |

#1826160

AutoMeter 6160 Boost, 2 1/16 Inch, Cobalt

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$247.99

/each

AutoMeter |

#1826170

AutoMeter 6170 Boost, 2 1/16 Inch, Cobalt

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$247.99

/each

AutoMeter |

#1825257

AutoMeter 5257 Pyrometer Extension Module for StepperMotor Gauges

Sold in Quantity:

Each

GTIN Code:

046074052576

$105.99

/each

AutoMeter |

#1825677

AutoMeter 5677 Vac/Boost, 2 1/16 Inch, W/Peak And Warn, Elite

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$306.99

/each

AutoMeter |

#1825701

AutoMeter 5701 Phantom Mechanical Boost/Vacuum Gauge, 2-1/16 Inch

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Mechanical

$97.99

/each

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AC 427 Headers and Exhaust Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

Hooker Headers 11052HKR Cut-Out Dual Kit with Remote

Hooker Headers 11056HKR Cut-Out, 2.5 Inch Single Kit

Hooker Headers 11057HKR Cut-Out, 3 Inch Single Kit

Hooker 32560HKR Stainless 180 Degree Mandrel J-Bend Pipe, 1-7/8 Inch

Related Articles

Hooker 71014303-RHKR Oxygen Sensor O2 Bung 2.25 Inch Clamp-On Style

Hooker Headers 8540HKR GM LT Turbo Exhaust Manifolds, Natural

Hooker BHS518 Blackheart LT Swap Exhaust Manifolds, Black Ceramic

Hooker BlackHeart BHC304 Exhaust Tips, 2.5 Inch Rectangular Oval

Beyea TD-3 Turn Down Exhaust Tip, Weld-On, 3 Inch Diameter, Steel

APR MUH0007 Premium Sound Absorption Muffler, Dual 8.66x6.65x10.2

APR MUH0010 Premium Sound Absorption Muffler, Dual 8.66x6.65x8.31

APR MUH0013 Premium Sound Absorption Muffler, Triangle 76mm/3" In

APR MUH0022 Premium Sound Absorption Muffler, Oval 63.5mm/2.5" In

Doug's Headers Replacement Electric Motor Kit for Exhaust Cutouts

AutoMeter 1258 Vac/Boost, 2 1/16 Inch

AutoMeter 4944 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., UL

AutoMeter 3859 Vac/Boost, 2 1/16 Inch

AutoMeter 2681 Boost Controller, 2 1/16 Inch, Digital

AutoMeter 6181 Boost Controller, 2 1/16 Inch, Digital, Cobalt

AutoMeter 6105 Cobalt Mechanical Boost Gauge, 2-1/16 Inch, 60 PSI

AutoMeter 5244 Tc Kit, Type K, 3/16 Inch Dia, Open Tip, 10Ft

AutoMeter 5247 Thermocouple Kit, Type K, 3/16 Inch Diameter

AutoMeter 5744 Phantom Digital Stepper Motor Pyrometer Gauge

AutoMeter 5750 Boost, 2 1/16 Inch, 15PSI, Digital, Phantom

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

AutoMeter 6359 Sport-Comp Digital Digital Boost/Vacuum Gauge

AutoMeter 6370 Boost, 2 1/16 Inch, 60PSI, Black Dial, Red Led

AutoMeter 6570 Boost, 2 1/16 Inch, 60PSI, Silver Dial W/ Red Led

AutoMeter 6144 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., Cobalt

AutoMeter 6159 Vac/Boost, 2 1/16 Inch, Digital, Cobalt

AutoMeter 6160 Boost, 2 1/16 Inch, Cobalt

AutoMeter 6170 Boost, 2 1/16 Inch, Cobalt

AutoMeter 5257 Pyrometer Extension Module for StepperMotor Gauges

AutoMeter 5677 Vac/Boost, 2 1/16 Inch, W/Peak And Warn, Elite

AutoMeter 5701 Phantom Mechanical Boost/Vacuum Gauge, 2-1/16 Inch