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Speed-Engineering

Speed Engineering LS Swap 1 3/4" S10 Shorty Headers 25-1161

Part Number:
25-1161-1
MPN:
25-1161-1
Availability:
Ships from Manufacturer
Shipping:
Free Over $98 In U.S. 48
Type:
Headers
Engine Fitment:
4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6, LSA
Material:
304 Stainless Steel
Finish:
Natural
Primary Tube Diameter (in.):
1-3/4
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
Notes:
"For LS series engine swaps only" These do not work on standard SBC or BBC.
Notes:
Speed Engineering park plug wires, or a similar designed spark plug wire will be needed for proper clearance.
Notes:
If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to be trimmed for proper clearance. The headers are tucked in tight due to narrow older frame clearance.
Notes:
Will not work on 4x4 applications.
Notes:
Collector might need modification to work with aftermarket oil pans.
$239.95

Description

Speed Engineering LS Swap 1 3/4" S10 Shorty Headers 25-1161

Speed Engineering LS swap shorty headers are made out of 304 stainless steel and offer great quality, performance, and affordability. The LS swap shorty headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of the LS swap shorty headers have been dyno proven.

"Our LS swap shorty headers also have improved features over competitors. We utilize V-Band collector construction, merge spikes, port matched flanges, and improved header to block/chassis clearance".

Features include:

  • Mandrel Bent Tubing
  • Full 1 3/4" Primaries
  • 3" Collector
  • Shorty Header Design
  • LS Swap Conversion Header
  • V-Band Collector Construction
  • Collector Merge Spikes
  • Port Matched Flanges
  • Gains over 18+ rwhp
  • V8 Engines Only
  • 4.8L, 5.3L, 6.0L, 6.2L, LS1, LS2, LS3, LS6, LSA Engines
  • CNC Machined Flanges
  • Natural 304 Stainless Steel
  • Standard Graphite Manifold Gaskets

Note: "For LS series engine swaps only" These do not work on standard SBC or BBC.

Note: Speed Engineering park plug wires, or a similar designed spark plug wire will be needed for proper clearance.

Note: If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to be trimmed for proper clearance. The headers are tucked in tight due to narrow older frame clearance.

Note: Will not work on 4x4 applications.

Note: Collector might need modification to work with aftermarket oil pans.

Vehicle Applications:

  • 1982-2004 Chevrolet S10 Truck
  • 1982-2004 GMC Sonoma Truck
  • 1982-2005 Chevrolet S10 Blazer
  • 1982-2005 GMC Jimmy
  • 1991-2001 Oldsmobile Bravada
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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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