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Lab Tested Header,sbc,1 5/8 Tight,ls1 & 6,2 1/2,chrome Trusted Seller [eS0qPdvD]

$59.99 $191.99 -69%

BRAND NEW FLOWTECH TIGHT FIT BLOCK HUGGER HEADERS, CHROME FINISH, 2-1/2" COLLECTORS, 1-5/8" TUBES, COMPATIBLE WITH GM SMALL BLOCK GEN III/IV LS ENGINES FLOWTECH HEADERS ARE THE PERFECT COMBINATION OF QUALITY AND VALUE. THIS BLOCK HUGGER HEADER COMPAT

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Lab Tested Header,sbc,1 5/8 Tight,ls1 & 6,2 1/2,chrome Trusted Seller [eS0qPdvD]

BRAND NEW FLOWTECH TIGHT FIT BLOCK HUGGER HEADERS, CHROME FINISH, 2-1/2" COLLECTORS, 1-5/8" TUBES, COMPATIBLE WITH GM SMALL BLOCK GEN III/IV LS ENGINES

FLOWTECH HEADERS ARE THE PERFECT COMBINATION OF QUALITY AND VALUE. THIS BLOCK HUGGER HEADER COMPATIBLE WITH ALL POPULAR HOT RODS WITH THE POPULAR CHEVY LS MOTORS. THIS HEADER IS COATED WITH A HIGH LUSTER SHOW QUALITY CHROME FOR A CLASSIC LOOK.

FEATURES:

  • TIGHT FIT BLOCK HUGGER DESIGN FOR POPULAR HOT RODS POWERED BY THE POPULAR CHEVY LS MOTORS
  • 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 ARE USED FOR INCREASED EXHAUST FLOW INCREASING PERFORMANCE AND IMPROVING THROTTLE RESPONSE
  • TIG WELDED 2-1/2" COLLECTOR FOR MAXIMUM STRENGTH
  • MACHINED 3/8" HEADER FLANGE FOR A LEAK-FREE SEAL AND MAXIMUM STRENGTH
  • PREMIUM ALUMINUM HEADER GASKETS INCLUDED
  • ADAPTER TUBES ARE SUPPLIED FOR EASY EXHAUST CONNECTION THIS HEADER IS COATED IN HIGH LUSTER SHOW QUALITY CHROME FOR A CLASSIC LOOK

SPECS:

  • BOLT SIZE: M8 X 1.25 X 25MM
  • BRAND: FLOWTECH
  • COLLECTOR DIAMETER: 2.50 INCH
  • ENGINE: GM SMALL BLOCK GEN III/IV (LS BASED)
  • FLANGE SIZE: 3/8 INCH
  • HEADER FINISH: CHROME
  • HEADER STYLE: BLOCK HUGGER
  • PRIMARY TUBE DIAMETER: 1-5/8 INCH
  • PRODUCT TYPE: HEADERS
  • TUBE MATERIAL: MILD STEEL

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THESE HEADERS HERE.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

This is a really good item.

- Angel B..

January 18, 2026

Absolutely no complaints!

I'm a fan. Great job.

- Melanie W..

January 18, 2026

Absolutely no complaints!

This is a fantastic product.

- Saylor O..

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