-40%
Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4
Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4
Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4
Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4
Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4
Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4
Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4
Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4

Speed Engineering A & G Body LS Swap Longtube Headers 1 3/4" LS1, LS2, LS3, LS6

$ 160.5

Availability: 63 in stock
  • Condition: New
  • Restricted States: California
  • Length: Full-length
  • California Prop 65 Warning: California: "We do not ship non smog legal products within the state of California. If an order is place it will be canceled/credited". This product can expose you to chemicals such as [lead and lead compounds] which is [are] known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov For a complete list of chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm, visit https://www.p65warnings.ca.gov/chemicals
  • Connection Type: Clamp-on
  • Brand: Speed Engineering
  • Engines: 4.8L, 5.3L, 5.7L, 6.0L, 6.2L
  • Fitment Type: Performance/Custom
  • Header Primary / Collector: 1 3/4" / 3"
  • Oxygen Sensor Location: Pre Catalyst
  • Refund will be given as: Money Back
  • OE Spec or Performance/Custom: Performance/Custom
  • Warranty: 1 Year
  • Manufacturer Part Number: 25-1025-1
  • Material: Stainless Steel
  • Item must be returned within: 30 Days
  • Surface Finish: Polished
  • Returns Accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • Engine Type: LS1, LS2, LS3, LS6, LS9
  • Placement on Vehicle: Front

    Description

    A & G Body LS Longtube Headers 1 3/4" (Conversion Swap) LS1, LS2, LS3, LS6
    Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our headers are mandrel bent, tig welded, and feature polished stainless steel construction. All of our headers have been dyno proven. We stand behind our headers in saying you will not find a better fitting, quality built, budget header for your vehicle.
    Features include:
    Mandrel Bent Tubing
    Full 1 3/4" Primaries
    3" Collector
    Gains over 22+ rwhp
    Merge Spikes
    V8 Engines Only
    4.8L, 5.3L, 5.7L, 6.0L, 6.2L Engines
    CNC Machined Flanges
    Polished 304 Stainless Steel
    Standard Graphite Manifold Gaskets
    Note:
    Installed pictures are of our 1 7/8" headers with 1" offset back motor mounts.
    Note: "Due to older vehicle frame clearance headers are pulled in very tight, and require our spark plug wires".
    Note: "For LS series engine swaps only" These do not work on standard 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:
    1964 - 1977 Chevrolet Chevelle
    1964 - 1988 Chevrolet El Camino
    1970 - 1988 Chevrolet Monte Carlo
    1964 - 1988 Pontiac Lemans
    1964 - 1977 Pontiac GTO
    1977 - 1988 Pontiac Grand Prix
    1964 - 1977
    Oldsmobile Cutlass
    1964 - 1972 Buick Skylark
    1978 - 1988 Buick Grand National
    1978 - 1988 Chevrolet Malibu
    Optional: Universal 2 1/2" Exhaust Builder Kit (304 Stainless) LS Engine Swap
    (Click Image for Listing)
    Optional: Universal 3" Exhaust Builder Kit (304 Stainless) LS Engine Swap
    (Click Image for Listing)
    Optional: LS Engine Motor Mount Plates (LS Conversion Swaps) LS1, LS2, LS3, LS6, LS9
    (Click Image for Listing)
    Optional: LS1, LS2, LS3, LS6, LS Engine Motor Mounts (LS Conversion Swap) Universal
    (Click Image for Listing)