Model #126 S-10 Race Truck
Kit Form
1 3/4"
1 7/8"
2"
2 1/8"
Weld-On Collectors $650.00 With Adpt. Flngs.
Slip-On Collectors $750.00
Notes:
Engine Location:
1. Left to right:
Prototype vehicle had engine centered between frame rails. Measure from centerline of lowet bolt hole for original front motor mounts in block to outside of frame rails is 11" on left and 11"on right.
2. Vertical:
Steering box rearward bolt (on outside frame) to ground is 12-1/4".
Front motor mount (lower bolt hole) to level ground should be 16" (our prototype was 25-1/2")
From distribution boss on intake manifold to cowl should be 12-5/8" (prototype was 13")
3. Front to rear:
Firewall to rear of valve covers:
Left outside corner (driver's side) is 3/8"
Left inside corner is 3/4"
Right outside corner is 1-3/16"
4. Engine Angle:
With truck level (at bedrail and doorsill) engine is tilted down to rear 5 degrees (taken on valve cover)
Steering shaft:
1. Remove steering shaft to get headers on and off.
Steering stop: (prototype vehicle had centerline wheels with 6.00 x 15L tires) (measured for 3-1/2" diameter collector and extension)
1. Add 1/2" to steeriing stop for the right side to prevent tire hitting collector.
2. Add 3/8" to steering stop for left side to prevent tire hitting collector.
Brake lines:
1. Reposition brake proportioning valve assembly and bracket.
2. Reroute brake lines from master cylinder.
3. Reroute emergency brake cable.
Speedometer cable:
1. May have to be rerouted (prototype vehicle did not have one)
Heater/AC:
1. Heater/AC must be removed.
Model #136 - SB Chevy Truck/Tractor
Kit Form Only
1 3/4"
1 7/8"
2"
2 1/8"
Weld-On Collectors $550.00 With Adpt. Flngs.
Slip-On Collectors $650.00
Model #144 SB Chevy 4-WD Truck

Kit Form
1 3/4"
1 7/8"
2"
2 1/8"
Weld On Collectors $650.00 With Adpt. Flngs
Slip-On Collectors $750.00
#144 Specs Fits full size trucks through 1987
Fenderwell exit
Kits: #7 pipe requires 1 cut and weld which is explained in the instruction sheet. All other pipes are one piece pipes.
Note: The installation states that a U-bend is included in the kit. This bend is no longer included in the kit and must be purchased separately. It has been called to our attention that not all customers wish to utillze this bend and so to minimize the cost of the kit, this bend is now optional.
Model #244 BB Fenderwell Truck
Kit Form
1-7/8"
2"
2-1/8"
2-1/4"
Weld-On Collectors $650.00
Slip-On collectors $750.00
Specs #244
Note: The installation states that a U-bend is included in the kit. This bend is no longer included in the kit and must be purchased separately. It has been called to our attention that not all customers wish to utillze this bend and so to minimize the cost of the kit, this bend is now optional.
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ACP Headers is the leading manufacturer of high-quality race car headers and exhausts. Our headers are handcrafted from premium-grade materials to ensure superior performance and reliability. We use the latest technology and proven design concepts in our headers to maximize power output and minimize back pressure. We also offer a wide selection of accessories and performance parts to complete your setup. Our commitment to quality and service makes us the go-to source for racers and motorheads who demand the best.
Our team is committed to creating the best-quality headers, reproducing the original Stahl designs for a variety of applications, from SB Drag Race and Street, BB Drag Race and Street, Circle Track, SB/BB Truck, to Tractor. All of our production is domestic-made.
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