Hedman Hedders (68743): Black Maxx Ceramic-Coated Cast-Steel Exhaust Manifold for LS Swaps

These low-profile, cast-steel manifolds are perfect for 64-67 GM A-Body and 67-81 GM F-Body LS engine swap projects. Hedman Hedders designed them to offer excellent clearance and durability and to dramatically reduce radiant heat to keep engine bay temps low. The 68743 features Hedman Hedders’ Black Maxx ceramic coating, but three other finishes are available:

  • Raw Steel (68740)
  • HTC Polished Silver Ceramic (68746)
  • Matte Silver Ceramic (68748)

Note: NOT LEGAL FOR STREET USE. Not applicable or intended for street or highway use on 1973-and-later vehicles and may never be used upon a highway or public road. Legal for race vehicles only. Not legal for sale or use in California.

Features

  • Cast-steel LS engine swap manifold.
  • For 64-67 GM A-Body and 67-81 GM F-Body.
  • Low profile.
  • Reduces radiant heat.
  • Four finishes: Raw Steel, Black Maxx Ceramic, HTC Polished Silver Ceramic, and Matte Silver Ceramic.

Hedman Hedders Cast Iron Manifold for LS Swap

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Hedman Hedders: LS Engine Swap-in-a-Box Kits

Though ultimately rewarding, putting a new-era GM LS V8 motor into a classic GM muscle car can be a complex undertaking. The key to a less-stressful swap lies in finding aftermarket parts that work well together, and Hedman Hedders’ LS Engine Swap-in-a-Box kits do just that!

Each Hedman kit comes with a special engine swap oil pan and pickup, a full set of engine swap mounts/pads, and a complete set of engine swap headers with gaskets/mounting hardware; plus, select kits also include a transmission crossmember and mount pad.

Features

  • Streamline your next LS engine swap.
  • For LS-based passenger cars.
  • Coordinated parts work well together.

Hedman Hedders LS Engine Swap in a Box Kit

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Flowtech: 1.75” Long-Tube Headers for ’11-’14 Mustang 3.7L

Providing the perfect combination of quality and value, Flowtech is releasing three new long-tube headers for 2011–2014 Mustang with a 3.7L V6: two in mandrel-bent 409 stainless steel (12142FLT, natural finish and 32143FLT, silver ceramic-coated finish) and one in 304 stainless steel (12143FLT, polished finish). These headers are a must if you’re running a cold air intake, cat-back exhaust, or tuner, with consistent tubing diameters for smooth flow and increased exhaust velocity.

Features

  • Heavy-duty 16-gauge tubing for increased strength and durability.
  • Smooth transition, 1-3/4” diameter primary tubes for improved exhaust flow, performance, and throttle response.
  • OE-style 2-1/2” ball and socket collector connects to factory exhaust head pipe with no cutting or welding.
  • TIG-welded and machined 3/8” header flange for a strong, leak-free seal.
  • Premium aluminum header gaskets included.
  • Available finishes include Natural, Polished, and Silver Ceramic Coated.

Flowtech: 1.75” Long-Tube Headers for ’11-’14 Mustang 3.7L

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Hedman Hedders (62566): HTC-Coated Stainless Steel Headers for Chevrolet Camaro 2010-2013 6.2L

After more than 50 years of manufacturing headers using mild steel materials, Hedman Hedders announces the introduction of performance headers manufactured using 304 stainless steel and HTC-thermal-coated 3/8″ flanges and 16-gauge 1-3/4″ tubing. All Hedman street headers are made in the USA and backed by a lifetime warranty against manufacturing defects! The HTC coating is covered for a full 5 years.

These headers are not applicable or intended for street or highway use. They are legal for racing vehicles only and may never be used upon a highway or public road. Not legal for sale or use in California.

Hedman 62566
Hedman 62566

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Flowtech (11706-7FLT): Chevy LS Tight Fit Block Hugger Headers

Flowtech headers are the perfect combination of quality and value. Fits all popular hot rods with popular Chevy LS motors. This header is constructed from 304 stainless steel for maximum corrosion resistance and a high-end look.

Features:

  • Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity.
  • Heavy-duty, 16-gauge tubing for increased strength and durability.
  • Smooth-transition, 1-5/8” diameter primary tubes for increased exhaust flow, performance, and throttle response.
  • TIG-welded 2-1/2” collector for maximum strength.
  • Machined 3/8” header flange for a leak-free seal.
  • Premium aluminum header gaskets included.
  • Adapter tubes supplied for easy exhaust connection.

 

 

Flowtech_11706-7FLT

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Hooker Headers: Blackheart Exhaust Systems for 2009-2014 HEMI-Equipped 5.7L/6.1L/6.4L V8 Challenger/Charger/300

At the heart of any performance vehicle is the exhaust system. Hooker Headers, with its classic heart logo, has been at the center of the exhaust industry for decades. Hooker continues to push the boundaries of performance with its new Blackheart line of performance exhaust systems for popular late-model vehicles. The Blackheart line is truly a platform-designed full exhaust program. From the cylinder head flange to the tailpipe, Blackheart is engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality!

Hooker 705002305-RHKR
Hooker 705002305-RHKR

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.