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Speed-Engineering

Speed Engineering 1-7/8" Long Tube Headers LS Swap Conversion for B-Body 1965-1970

Part Number:
25-1027-1B
MPN:
25-1027-1B
Availability:
Ships from Manufacturer
Shipping:
Free Over $98 In U.S. 48
Type:
LS Swap Headers
Engine Fitment:
4.8L, 5.3L, 6.0L, 6.2L
Material:
304 Stainless Steel
Finish:
Natural
Primary Tube Diameter (in.):
1-7/8
Collector Diameter (in.):
3
Port Style:
Round
Bolts Included:
No
Gaskets Included:
Yes
O2 Bungs:
Yes
O2 Extensions Included:
No
RESTRICTION:
Will Not Ship To California
  • Speed Engineering 1-7/8" Long Tube Headers LS Swap Conversion for B-Body 1965-1970
  • Speed Engineering 1-7/8" Long Tube Headers LS Swap Conversion for B-Body 1965-1970
  • Speed Engineering 1-7/8" Long Tube Headers LS Swap Conversion for B-Body 1965-1970
  • Speed Engineering 1-7/8" Long Tube Headers LS Swap Conversion for B-Body 1965-1970
  • Speed Engineering 1-7/8" Long Tube Headers LS Swap Conversion for B-Body 1965-1970
$349.99

Description

Speed Engineering 1-7/8" Long Tube Headers LS Swap Conversion for B-Body 1965-1970

Looking to swap a newer LS series engine into a 1965-1970 B Body. Speed Engineering LS swap longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. The LS swap longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of the LS swap longtube headers have been dyno proven.

Features include:

  • Mandrel Bent Tubing/Great Fitment
  • Full 1 7/8" Primaries
  • Longtube Header Design
  • LS Swap Conversion Header
  • Port Matched Primaries
  • 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6, LSA Engines
  • 3" Collector
  • Gains over 25+ rwhp
  • CNC Machined Flanges
  • 304 Natural Stainless Steel
  • Standard Graphite Manifold Gaskets

(Note: These do not bolt up the older SBC or BBC engines.)

Note: If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to be trimmed for proper clearance.

Vehicle Applications:

  • 1965-1970 Chevrolet Bel Air
  • 1965-1970 Chevrolet Biscayne
  • 1966-1970 Chevrolet Caprice
  • 1965-1970 Chevrolet Impala
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Warranty Information

Speed Engineering offers a 1 year manufacture warranty on all of their brand name products. For all other manufacture products sold, warranties would be directed to that specific manufacture.
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