Doug's Headers D3373-B - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust

Compare price from $449.95 ~ $569.46

Compare Buying Options

Sort by Lowest Price	Item price	Delivery
Centuryperformance Doug's Headers 1-5/8-Inch 4-Tube Exhaust Manifolds	$449.95	30-day returns

CARiD Doug's Headers® D3373-B - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers	$469.81	Delivery date & cost shown at checkout

Speedway Motors Doug's Headers D3373-B Replacement Header, 1-5/8 In, 02-07 Chevy Truck	$471.45	Delivery date & cost shown at checkout

Amazon Doug's Headers (D3373-B) 1-5/8" 4-Tube Black Coating Hi-Temperature Manifold Replacement Header Chevrolet Truck 5.3L Engine	$471.45	Delivery date & cost shown at checkout

AutoZone Dougs Exhaust Header D3373-B	$472.99	$6.99 delivery Jul 25 – Aug 190-day returns

Pertronix Performance Brands Doug's Headers D3373-B 1 5/8	$481.45	Delivery date & cost shown at checkout

Summit Racing Equipment Doug's Headers	$481.45	Delivery date & cost shown at checkout

Walmart Doug's Headers 1-5/8-Inch 4-Tube Exhaust Manifolds	$514.26	Free delivery

eBay Dougs Headers D3373-B Headers Shorty Steel Painted For Chevrolet GMC 2002-2013	$529.18	Delivery date & cost shown at checkout

eBay Doug's Headers 1-5/8-Inch 4-Tube Exhaust Manifolds	$542.45	Delivery date & cost shown at checkout

eBay Doug's Headers Hi-Temp 4-Tube Exhaust Manifolds	$556.45	Delivery date & cost shown at checkout

eBay Doug's Headers D3373-B - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust	$566.34	Free delivery by Jul 26Free 30-day returns

eBay Doug's Headers Compatible with/Replaceme<wbr/>nt for Cadillac, Compatible	$569.46	Delivery date & cost shown at checkout

449.95
Centuryperformance
Doug's Headers 1-5/8-Inch 4-Tube Exhaust Manifolds
30-day returns
469.81
CARiD
Doug's Headers® D3373-B - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust Headers
Delivery date & cost shown at checkout
471.45
Speedway Motors
Doug's Headers D3373-B Replacement Header, 1-5/8 In, 02-07 Chevy Truck
Delivery date & cost shown at checkout
471.45
Amazon
Doug's Headers (D3373-B) 1-5/8" 4-Tube Black Coating Hi-Temperature Manifold Replacement Header Chevrolet Truck 5.3L Engine
Delivery date & cost shown at checkout
472.99
AutoZone
Dougs Exhaust Header D3373-B
$6.99 delivery Jul 25 – Aug 190-day returns
481.45
Pertronix Performance Brands
Doug's Headers D3373-B 1 5/8
Delivery date & cost shown at checkout
481.45
Summit Racing Equipment
Doug's Headers
Delivery date & cost shown at checkout
514.26
Walmart
Doug's Headers 1-5/8-Inch 4-Tube Exhaust Manifolds
Free delivery
529.18
eBay
Dougs Headers D3373-B Headers Shorty Steel Painted For Chevrolet GMC 2002-2013
Delivery date & cost shown at checkout
542.45
eBay
Doug's Headers 1-5/8-Inch 4-Tube Exhaust Manifolds
Delivery date & cost shown at checkout
556.45
eBay
Doug's Headers Hi-Temp 4-Tube Exhaust Manifolds
Delivery date & cost shown at checkout
566.34
eBay
Doug's Headers D3373-B - 4-Tube Steel Hi-Temp Black Coated Long Tube Exhaust
Free delivery by Jul 26Free 30-day returns
569.46
eBay
Doug's Headers Compatible with/Replacement for Cadillac, Compatible
Delivery date & cost shown at checkout

Product Details

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead offer compromised headers at lower prices. Doug's will not compromise performance, quality or ...MoreHeader development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead offer compromised headers at lower prices. Doug's will not compromise performance, quality or fit to compete with inferior designs at cheap price. Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.Less