The compact, low profile design of Hedman's Block Hugger Headers is ideal for factory manifold replacement, or engine swap projects that do not have a header designed specifically for the applications.

All Hedman street Hedders are MADE IN THE USA, and are backed by a lifetime warranty against manufacturing defects! HTC coated stainless models also available.

UNLESS SPECIFICALLY STATED, ALL HEADERS ARE DESIGNED FOR USE WITH FACTORY PROFILE CYLINDER HEADS!
If your engine does not have factory cylinder heads, we strongly recommend you contact the aftermarket head manufacturer to confirm that the deck angle, exhaust port height and spark plug angle/position match the factory cylinder head design, before ordering your headers. If you are still unsure, please contact the Hedman Tech lines M-F 8am-4:30PM (Pacific) @ (562) 921-0404.

IMPORTANT!: Installing coated headers on an engine during the break-in period will cause discoloration. We recommend the use of factory manifolds, or an old set of headers, during the engine break-in period.

 
Part # ProductTube DiameterTube StyleEngineFinishCollector SizeMaterial Media
68520 BLOCK HUGGER Hedders; Chevy LS Series; 1-1/2" Tubes; Uncoated 1-1/2"BLOCK HUGGERSChevy LS SeriesUncoated2-1/2"
Photo Installation Instructions
$412.50
68526 BLOCK HUGGER Hedders; Chevy LS Series; 1-1/2" Tubes; HTC Ceramic Coated 1-1/2"BLOCK HUGGERSChevy LS SeriesHTC Coated2-1/2"
Photo Installation Instructions
$773.93
68530 BLOCK HUGGER Hedders; Chevy 409; 1-3/4" Tubes; Uncoated 1-3/4"BLOCK HUGGERSChevy 409Uncoated3"
Photo Installation Instructions
$307.22
68536 BLOCK HUGGER Hedders; Chevy 409; 1-3/4" Tubes; HTC Ceramic Coated 1-3/4"BLOCK HUGGERSChevy 409HTC Coated3"
Photo Installation Instructions
$668.65
26164 BLOCK HUGGER Hedders; PONTIAC 326-455; 1-5/8" to 1-3/4" STEPPED Tubes; HTC Ceramic Coated 15/8-13/4"SHORTYHTC Coated (Stepped Tubes)3"
Photo Installation Instructions
$737.78

HEDMAN's Block Hugger hedders have a low profile design that is second only to Hedman's TIGHT TUBES flat collector hedders. All Block Hugger hedders are available with or without Hedman's HTC Ceramic-metallic coating.

Manufactured in the USA, and backed by our Limited Lifetime Warranty

 

Below are diagrams with dimensions to assist in choosing the best model for your project.
block hugger header dimensions

 

 

 

 

 
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http://hedman.com/images/ePIM/original/68526.jpg
http://hedman.com/images/ePIM/original/68530.jpg
http://hedman.com/images/ePIM/original/68536.jpg
http://hedman.com/images/ePIM/original/26164.jpg