1973 GMC P-Series Exhaust Headers & Manifolds

GMC P-Series Exhaust Headers - 1973
Select Your Submodel
4.1L
4.8L
5.0L
5.7L
7.4L
  • Nickson® - Exhaust Manifold Stud Kit
    Nickson®Exhaust Manifold Stud Kit
    0
    # 4346004410
    Universal Exhaust Manifold Stud Kit by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM...
    Expertly crafted from premium materialsQuality design and workmanship
    $13.35 - $17.46
  • Nickson® - Exhaust Spring Lock Washer
    Nickson®Exhaust Spring Lock Washer
    0
    # mpn4773372484
    Exhaust Spring Lock Washer by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs...
    Expertly crafted from premium materialsQuality design and workmanship
    $0.15
  • Nickson® - Manifold Stud
    Nickson®Manifold Stud
    0
    # 4345944340
    Manifold Stud by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs and improved...
    Expertly crafted from premium materialsQuality design and workmanship
    $0.83 - $6.43
  • PAI® - Exhaust Manifold Spacer
    PAI®Exhaust Manifold Spacer
    0
    # mpn4806248387
    Exhaust Manifold Spacer by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability
    $8.59
  • PAI® - Exhaust Manifold Stud
    PAI®Exhaust Manifold Stud
    0
    # 4559611678
    Exhaust Manifold Stud by PAI®.
    Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability
    $3.71 - $116.71
  • Kooks® - Stainless Steel Bank Exhaust Flanges
    Kooks®Stainless Steel Bank Exhaust Flanges
    0
    # 5039055340
    GMC P35/P3500 Van 1973, Stainless Steel Bank Exhaust Flanges by Kooks®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $53.64 - $67.53
  • CFR Performance® - Hugger Style Short Tube Exhaust Headers
    CFR Performance®Hugger Style Short Tube Exhaust Headers
    0
    # mpn4530157521
    GMC P-Series 5.0L 1973, Hugger Style Short Tube Exhaust Headers by CFR Performance®. Header Style: Short Tube. Ceramic coated "HUGGER" style headers. Heavy-duty construction with tubes and thick flange. Includes collector reducers,...
    Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength
    $140.75
  • Dynatech® - Aluminum Adapter Plate
    Dynatech®Aluminum Adapter Plate
    0
    # mpn358945752
    GMC P25/P2500 Van / P35/P3500 Van 5.7L with Chevy Small Block Engine 1973, Aluminum Adapter Plate by Dynatech®. These Small Block Chevy to Stahl Aluminum Adapter Plate Kits allow you to use a larger tube size to maximize power. The...
    Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
    $176.99
  • Dynatech® - Dragster Stainless Steel Long Tube Exhaust Headers
    Dynatech®Dragster Stainless Steel Long Tube Exhaust Headers
    0
    # 231128432
    GMC P-Series 7.4L with Chevy Big Block Engine 1973, Dragster Stainless Steel Long Tube Exhaust Headers by Dynatech®. Header Style: Long Tube. Designed for heads that use the factory Big Block Chevy bolt pattern. The optional tube sizes...
    CNC laser cut flanges feature raised port location for increased powerUnique port gussets eliminate cracking caused by tire shake and muffler applications
    $799.99 - $1,299.00
  • Dynatech® - Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers
    Dynatech®Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers
    0
    # 231127429
    GMC P25/P2500 Van / P35/P3500 Van With Chevy Small Block Engine 1973, Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". These Stainless...
    Engineered for 604 Crate enginesGaskets and bolts included
    $999.99
  • Dynatech® - Stainless Steel Natural Weld-up Dragster Exhaust Header Kit
    Dynatech®Stainless Steel Natural Weld-up Dragster Exhaust Header Kit
    0
    # 231127595
    GMC P-Series 1973, Natural Stainless Steel Weld-up Dragster Exhaust Header Kit by Dynatech®. Color: Natural. Header Coating: Uncoated. Designed specifically for strut type front end cars and dragsters, this kit allows you to fabricate...
    Tack-welded to make it easy to change or finish weldCNC laser-cut flanges
    $429.99
  • Hooker® - Competition™ Performance Steel Long Tube Exhaust Headers
    Hooker®Competition™ Performance Steel Long Tube Exhaust Headers
    0
    # 381659170
    GMC P35/P3500 Van Motor Home 1973, Competition™ Performance Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 8". Header Style: Long Tube. All necessary...
    5/16” machined flanges for a perfect sealLight weight & sturdy 16-gauge tubing
    $331.95 - $617.95
  • Hooker® - Super Competition™ Steel Silver Metallic Ceramic Coated Short Tube Block Hugger Exhaust Headers
    Hooker®Super Competition™ Steel Silver Metallic Ceramic Coated Short Tube Block Hugger Exhaust Headers
    0
    # 4474805546
    GMC P-Series 1973, Super Competition™ Silver Metallic Ceramic Coated Steel Short Tube Block Hugger Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic....
    Designed for optimal performanceIndustry’s best welds for durability
    $617.95
  • Milodon® - Header Bolts
    Milodon®Header Bolts
    0
    # mpn358950626
    GMC P-Series 5.7L with Chevy Small Block Engine 1973, Header Bolts by Milodon®. Enjoy superior performance by getting this premium-grade Milodon product that is throughly engineered to help take the performance of your exhaust system to...
    Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
    $12.95
  • Moroso® - Aluminum Header Flange Kit
    Moroso®Aluminum Header Flange Kit
    0
    # mpn358582413
    GMC P-Series 5.0L 1973, Aluminum Header Flange Kit by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make...
    Aluminum plates simplify the task of matching exhaust ports to large tube, dual flange headers on enginesOnly 3/8" thick to save weight
    $151.99
  • Trans-Dapt® - Small Head Exhaust Header Bolts
    Trans-Dapt®Small Head Exhaust Header Bolts
    0
    # mpn358726796
    GMC P25/P2500 Van / P35/P3500 Van 5.7L with Small Block Chevy Engine 1973, Small Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made...
    High quality at an affordable priceExpertly made from premium materials
    $10.82
  • Trans-Dapt® - Standard Head Exhaust Header Bolts
    Trans-Dapt®Standard Head Exhaust Header Bolts
    0
    # 4346054440
    GMC P-Series 1973, Standard Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest...
    High quality at an affordable priceExpertly made from premium materials
    $12.01 - $12.67
  • Trans-Dapt® - Steel Chrome Plated Header Bracket
    Trans-Dapt®Steel Chrome Plated Header Bracket
    0
    # mpn4476217440
    GMC P-Series 5.0L 1973, Steel Chrome Plated Header Bracket by Trans-Dapt®. Color: Chrome. Header Coating: Chrome. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
    High quality at an affordable priceExpertly made from premium materials
    $18.14
  • AFR® - Steel Core Laminate Exhaust Gasket Set
    AFR®Steel Core Laminate Exhaust Gasket Set
    0
    # mpn4544838197
    GMC P-Series 7.4L with Big Block Chevy Engine 1973, Steel Core Laminate Exhaust Gasket Set by AFR®. Known for its innovative design and high quality, this product will increase the horsepower of your vehicle and improve your driving...
    Designed to meet the needs of racers or street enthusiastsMade using the latest in modern technology and advanced processes
    $28.06
  • Big End Performance® - Exhaust Header Copper Gasket
    Big End Performance®Exhaust Header Copper Gasket
    0
    # 4346234908
    GMC P-Series 1973, Exhaust Header Copper Gasket by Big End Performance®. This Big End Performance product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the...
    Designed to boost your vehicle's performanceMade from high-quality materials
    $22.12 - $40.69
  • Brodix® - Spread Port Exhaust Header Gasket
    Brodix®Spread Port Exhaust Header Gasket
    0
    # mpn4794261167
    GMC P25/P2500 Van / P35/P3500 Van 5.7L with Small Block Chevy Engine 1973, Spread Port Exhaust Header Gasket by Brodix®. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When...
    Designed to boost your vehicle's performanceMade from high-quality materials
    $17.21
  • Cometic Gasket® - Multi-Layer Steel Exhaust Header Gasket
    Cometic Gasket®Multi-Layer Steel Exhaust Header Gasket
    0
    # mpn358507290
    GMC P-Series 7.4L 1973, Multi-Layer Steel Exhaust Header Gasket by Cometic Gasket®. Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn...
    Made of High Quality MaterialsBuilt to Last
    $20.49
  • Cometic Gasket® - Multi-Layer Steel Exhaust Header Gaskets
    Cometic Gasket®Multi-Layer Steel Exhaust Header Gaskets
    0
    # 4345776346
    GMC P-Series 1973, Multi-Layer Steel Exhaust Header Gaskets by Cometic Gasket®. Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn...
    Made of High Quality MaterialsBuilt to Last
    $20.49 - $41.44
  • Cometic Gasket® - Multi-Layer Steel Exhaust Manifold Gasket
    Cometic Gasket®Multi-Layer Steel Exhaust Manifold Gasket
    0
    # mpn4478724383
    GMC P35/P3500 Van Base 7.4L 1973, Multi-Layer Steel Exhaust Manifold Gasket by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide custom-tailored...
    Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
    $41.44
  • Cometic Gasket® - Multi-Layer Steel Exhaust Manifold Gasket Set
    Cometic Gasket®Multi-Layer Steel Exhaust Manifold Gasket Set
    0
    # 4989443264
    GMC P-Series 1973, Multi-Layer Steel Exhaust Manifold Gasket Set by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide custom-tailored solutions...
    Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
    $39.43
  • Cometic Gasket® - Multi-Layer Steel Exhaust Manifold Gaskets
    Cometic Gasket®Multi-Layer Steel Exhaust Manifold Gaskets
    0
    # 4345827398
    GMC P-Series With Brodix 12B Raised Port Heads 1973, Multi-Layer Steel Exhaust Manifold Gaskets by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to...
    Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
    $43.79
  • Dynatech® - Spread Port Exhaust Header Gasket Kit
    Dynatech®Spread Port Exhaust Header Gasket Kit
    0
    # mpn358945740
    GMC P25/P2500 Van / P35/P3500 Van 5.7L with Chevy Small Block Engine 1973, Spread Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike....
    Made of High Quality MaterialsBuilt to Last
    $19.99
  • Dynatech® - Standard Port Exhaust Header Gasket Kit
    Dynatech®Standard Port Exhaust Header Gasket Kit
    0
    # mpn358945741
    GMC P25/P2500 Van / P35/P3500 Van 5.7L with Chevy Small Block Engine 1973, Standard Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike....
    Made of high quality materialsBuilt to match your exact requirements
    $19.99
  • Howe Racing Enterprises® - Header Gasket
    Howe Racing Enterprises®Header Gasket
    0
    # mpn4666173097
    GMC P15/P1500 Van / P25/P2500 Van / P35/P3500 Van 5.0L 1973, Header Gasket by Howe Racing Enterprises®. Designed utilizing the latest technology, this product by Howe Racing Enterprises® features premium quality and will perform better...
    High quality at an affordable priceExpertly made from premium materials
    $11.36
  • Mr. Gasket® - Aluminum Exhaust Gasket Set
    Mr. Gasket®Aluminum Exhaust Gasket Set
    0
    # 231282013
    GMC P-Series 1973, Aluminum Exhaust Gasket Set by Mr. Gasket®. Whatever exhaust system you install on your engine, whether it's a set of chromed headers or simply a set of cleaned up flat black rams horn manifolds, you'll need gaskets...
    Gaskets for every application, from mild to wildHigh-polished stainless steel bolts will outlast chrome and look great
    $33.77 - $34.95




Shop By Service Type

Popular Products

CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS