
Headers
All Doug Thorley Header models are constructed of 14-gauge steel for ultimate longevity. Custom designs and tunes are engineered to perform and fit flawlessly under your hood. Coated inside and out with a Ceramic-Thermal Coating that protects your header from the elements and withstands up to 1,400 degrees F, these Doug Thorley headers promote exhaust velocity and absorb up to 40% of the engine temperature to keep your engine cooler and running more efficiently.
When it comes to enhancing horsepower and fuel efficiency, nothing matches the value of Hedman headers. These Street Hedders are crafted with top-notch quality, promising a lifetime free from any defects, including tube and weld cracks. You can choose from black painted versions (note that this paint is temporary and intended to protect before installation), and you'll be pleased to find that all necessary gaskets and mounting hardware are included. Generally, these headers are tailored to fit vehicles in their original factory condition, meaning they are compatible with factory-installed components like cylinder heads, chassis, steering, motor and body mounts, and bushings. If, however, your vehicle features aftermarket parts, components from other makes and models, or custom modifications, it's crucial for the installer to ensure compatibility.
LS1 Full Length Engine Swap Header fits popular muscle car applications. Hooker swap Headers are designed to provide an exact fit. Hooker swap Headers add the extra horsepower and torque the serious enthusiast demands. Hooker Headers are the best single improvement you can make. These headers are silver ceramic coated.
At Classic Performance Products (CPP), we pride ourselves on delivering top-quality parts from trusted brands for classic cars and trucks. We offer many applications of headers and LS swap headers for fitment and long-lasting performance. With our commitment to excellence and customer satisfaction, you can rely on CPP to provide the best components for your vehicle restoration and enhancement projects.
- Hedman Hedders 1-5/8 in. Mid-Length Headers For 1955-57 Chevy Tri-5 w/ 283-400
1955-57 Chevy Car (Tri-5) Headers; SB Chevy 283-400 and 605 Steering Box
Add to CompareIn StockPart # 68260$240.00 - Hedman Hedders Long-Tube Headers for 1959-64 GM X-Frame Cars w/ 283-400
Standard Uncoated Headers; 1-3/4 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design
Add to CompareIn StockPart # 68180$355.00 - Doug Thorley Headers Ls Series 1-3/4" Primary Tube for 1964-67 Chevelle
1964-67 Chevelle
Add to CompareIn StockPart # THY-346-C$995.00 - Doug Thorley Tri-Y Headers 1967-87 Chevy / GM Trucks
1967-87 Chevy / GM Trucks with LS Engine 1-7/8" Primaries All LS (Except LS7)
Add to CompareIn StockPart # THY-323Y-C$1,095.00 - Doug Thorley Long Tube Headers 3:1 Race Only
Race Only (See More Information For App.)
Add to CompareIn StockPart # THY-465-L-C$795.00 - Doug Thorley Tri-Y Header 2011-13 Lexus Lx570
2011-13 Lexus Lx570, 5.7L, 2/4Wd (With O Air Injection Chevy Truck, "Race"
Add to CompareIn StockPart # THY-560Y3-L-C$803.10 - Patriot Exhaust 1 5/8" Tri-5 Header Ceramic Coating 1955-57 Chevrolet Passenger Car
Ceramic Coating 1955-57 Chevy passenger car headers for small or big block and LS1 / LS6 swaps
Add to CompareIn StockPart # H8025-1$572.00 - Doug Thorley Short Tube Headers for 2005-09 Toyota 4 Runner
2005-09 Toyota 4 Runner
Add to CompareIn StockPart # THY-563-SS-C$1,284.00 - Doug Thorley Long Tube Headers 4:1 (2" Primary Tubes) for 1968-78 Chevelle/El Camino
1968-78 Chevelle/El Camino, 454-502 Big Block
Add to CompareIn StockPart # THY-351-C$723.00 - Hooker Blackheart Mid-Length Headers, Stainless Steel
1968-1972 GM A-Body LS-Swap 1-7/8" X 3" Stainless Steel Mid-Length Headers
Add to CompareIn StockPart # 70201310-RHKR$915.00 - Doug Thorley Tri-Y Ceramic Headers for 1962-67 Chevy II, Nova M2 IFS
1962-67 Chevy II, Nova M2 IFS
Add to CompareIn StockPart # THY-335Y-C$1,095.00 - Hooker Super Competition Ceramic Coated Long Tube Headers, Small Block for 55-57 Full Size Chevy
55-57 Full Size Chevy, W/ 500 or 605 Box,265-400 Tube 1.75" O.D. x 30", Collector Size 3" O.D., Collector Length 10", Port Shape: Square Port, For Cars Lowered up to 4"
Add to CompareIn StockPart # 2112-1HKR$1,073.00 - Doug Thorley Shortie Header for 2005-14 Nissan Frontier
2005-14 Nissan Frontier/Pathfinder/Xterra/Equator/Navara
Add to CompareIn StockPart # THY-470-L-C$749.00 - Doug's Headers Tri-Y Metallic Ceramic Coating Header for 1962-67 Nova, Black
1962-67 Chevy II/Nova Ceramic Coating, Black, 1.65" Primary Tube, Steel, 3-Bolt Flange, Oval Port Shape
Add to CompareIn StockPart # D367Y-B$707.00 - Doug's Headers 1 5/8" 4-Tube Full Metallic Ceramic Coating Length Header
1958-64 Small Block Chevy Passenger Car, 1 5/8" 4-Tube Full Length, Ceramic Coated, Steel
Add to CompareIn StockPart # D358$963.00 - Hooker Super Competition Ceramic Coated Long Tube Headers, LS for 1955-1957 Chevys LS w/ stock, 500 series or Saginaw 605 gear boxes
1955-1957 Chevys; LS (all exc. LS7) Engine Swap Headers with stock, 500 series or Saginaw 605 gear boxes
Add to CompareIn StockPart # 2292-1HKR$878.00 - Hooker Blackheart Mid-Length Headers, Ceramic Coated Tube Size 1-7/8, Collector Size 3
1970-1974 GM LS 2nd Gen (Camaro/Firebird) Tube Size 1-7/8, Collector Size 3, Port Shape - round
Add to CompareIn StockPart # 2472-1HKR$725.00 - Header Set, Mustang II and All Small Block Chevy
Aftermarket Mustang II Front Ends, 1 3/4" Full Length Ceramic Coated, with Hardware and Collector
Add to CompareIn StockPart # CPPHD-M2SBC$369.00 - Header Set, All Mustang II, All LS Engines
Aftermarket Mustang II Front Ends, 1 3/4" Full Length Ceramic Coated, with Hardware and Collector
Add to CompareIn StockPart # CPPHD-M2LS$369.00 - Doug Thorley Headers, Stainless Steel Headers
05-09 Lexus GX470, 4Runner, 1 5/8th Tubes, 2.5" Collector, Off-road use Only
Add to CompareIn StockPart # THY-561-SS-C$975.00 - Hedman Hedders 2 in. Tight-Tubes Headers For Street Rods/Tri-5s w/396-502
TIGHT TUBE Hedders; Chevy BB 396-502; 2 in. Tubes; Uncoated
Add to CompareIn StockPart # 68510$347.00 - Hedman Hedders Silver Mid-Length Swap Headers For SB Chevy into 87-95 Wrangler
1986-95 JEEP WRANGLER with SB Chevy 265-400 (Gen 1); Standard-Duty, Mild Steel Engine Swap Headers
Add to CompareIn StockPart # 69646$465.00 - Doug Thorley Long Tube Header 4:1 (1-3/4" To 1-7/8") for 1967-74 Camaro
1967-69 Camaro, LS-Series Motor Swap, 4.8L-6.2L
Add to CompareIn StockPart # THY-320-C$1,095.00 - Full Length 1 - 3/4" Ceramic Coated IFS Headers for TCI Chevy LS to use with IFS Kits
TCI Chevy LS 1 - 3/4" Coated Tubular Headers, 3.0" Collector Designed to be used with IFS Kits
Add to CompareIn StockPart # 928-9002-06$979.00 - Doug Thorley Shortie Header without exterior EGR tube for 1995-04 Toyota Tacoma/4Runner/Tundra
1995-04 Toyota Tacoma/4Runner/Tundra, 3.4L, 2/4Wd
Add to CompareIn StockPart # THY-507-C$1,195.00 - Full Length 1 - 3/4" Ceramic Coated IFS Headers for TCI Chevy LS to Use with Car IFS Kits
TCI Chevy LS 1 - 3/4" Coated Tubular Headers, 3.0" Collector Designed to be used with Car IFS Kits
Add to CompareIn StockPart # 928-9002-06C$979.00 - Doug Thorley Shortie Header for 2002-13 GM Silverado
2002-13 GM Silverado/Sierra, Suburban, Tahoe/Yukon, Hummer H
Add to CompareIn StockPart # THY-309-C$635.91 - Doug Thorley Tri-Y Header for 1988-98 Suzuki Samurai/Geo Tracker
1988-98 Suzuki Samurai/Geo Tracker, 1.6L (16 Valve)
Add to CompareIn StockPart # THY-716Y-SS$496.00 - Header Set, 1955-1957 Chevy w/ LS Engine
1955-1957 Chevy, 1 7/8" Full Length Ceramic Coated, with Hardware and Collector, works W/Stock, 500 Series, 600 and 605 Series Gear Boxes
Add to CompareIn StockPart # CPPHD-5557LS$369.00 - Hooker Competition Long Tube Headers - Painted
1969-1974 Blazer/Suburban/Jimmy/Carryall/Yukon/1-Ton Crew Cab (2WD), 1963-1974 1/2, 3/4 and 1 Ton Truck (2WD)
Add to CompareIn StockPart # 2452HKR$330.00 - Doug Thorley Short Tube Headers for 2006-09 Impala and 2005-08 Monte Carlo SS
2006-09 Impala and 2005-08 Monte Carlo SS
Add to CompareIn StockPart # THY-340-C$1,176.00 - Full Length 1 - 3/4" Ceramic Coated IFS Headers for TCI Chevy Big Block
TCI Chevy Big Block 1 - 3/4" Coated Tubular Headers, 3.5" Collector, Designed to be used with IFS Kits
Add to CompareIn StockPart # 928-9001-06$947.00 - Hedman Hedders 2 in. Mid-Length Headers For 67-87 2WD GM Truck/SUV w/ 396-502
67-87 C10/C20 Trucks and SUVs with BB Chevy; Standard Uncoated Headers; 2 in. Tube Dia.; 3 in. Coll.; MID-LENGTH Design
Add to CompareIn StockPart # 69190$473.00 - Hooker Competition Long Tube Headers, Stainless
64-73 Mustang/Cougar, 64-73 Falcon/Fairlane/Torino/ Ranchero/Cyclone/Montego, 70-74 Maverick, 66-69 Comet: 255-302W, 67-73 Mustang/Fairlane/Cougar: 351W, Tube Size 1-5/8" O.D. x 28", Collector Size 3" O.D., Collector Length 8",
Add to CompareIn StockPart # 6901-2HKR$760.00 - Doug's Headers 1 7/8" 4-Tube Full Length Ceramic Headers for 1963-82 Corvette, Black
1963-82 Corvette Small Block, 1 7/8" 4-Tube Full Length, Sidemount, Black Ceramic Coating
Add to CompareIn StockPart # D380-B$773.00 - Doug Thorley Tri-Y Headers for 1961-87 Chevy Truck
1961-87 Chevy Truck 283-400 Suburban, Blazer/Jimmy
Add to CompareIn StockPart # THY-300Y-C$1,195.00