SB DRAG RACE & STREET HEADERS
Model #101 64-72 SB Chevelle
Fully Assembled Step Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"

$1940.40 With Adpt. Flngs.
Partially Assembled $1610.40
#101 Specs
- Power steering = OK
- Automatic = OK
- Air conditioning = No
- Stock oil pan clearance: RS = 2-1/8”, LS = 2-5/8”
- Clears Lakewood bell housing
- Large (168 tooth) flywheel = OK
- Original GM starter = OK
- Moroso Motor Mount Part #’s: 64-67 SB-#62500 / 68-72 SB-#62510
- Will not clear mid-plate
- Does not fit Monte Carlo due to different engine location
Model #103 78-87 SB G Body
Fits: 78-88 Monte Carlo
78-87 El Camino
78-87 Malibu
78-87 Regal
78-88 Cutlass
78-87 Grand Prix
Fully Assembled Step Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"

$1940.40 With Adpt. Flngs.
Partially Assembled $1610.40
#103 Specs
- Power Steering OK
- Power Brakes OK
- Air Conditioning OK
- Mini Starter Required On 1 7/8" And Up
- Short Oil Filter Or Remote Filter Required
- Street Or Race #7 Tube
Model #105 67-69 SB Camaro
(New design fits standard or high port heads) 68-74 SB Nova, 65-66 Impala
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"

$1940.40 With Adpt. Flngs.
Air Conditioning $2040.00
Impala $2040.40
Partially Assembled $1610.40
#105 Specs
- Designed for high port heads
- Power steering = OK
- Power brakes = OK
- Stock oil pan clearance: RS = 4-1/2”, LS = 4-1/4”
- Can build for mid plate clearance if using an automatic transmission.
- If using mid plate with manual transmission, left side of the mid plate must be modified.
- Large stock starter = OK
- Hamburger mini starter in inboard and outboard position = OK
- Will not clear stock reverse interlock arm on steering column. Arm can be cut off.
Model #107 70-81 SB Camaro & 75-79 Nova
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"

$1940.40 With Adpt. Flngs.
Partially Assembled $1610.40
#107 Specs
- Power steering = OK
- Power brakes = OK
- Air conditioning = OK
Model #108 82-92 Camaro
Specify Stock engine location or Super Stock engine location when ordering.
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"

$1940.40 With Adpt. Flngs.
Partially Assembled $1610.40
#108 Specs
- Power Brakes = OK
- Power Steering = No
- #7 and #8 goes through fenderwell
- Prices include removable collectors
- Large flywheel = OK
- Oil pan clearance:
RS: 2-1/2” (measured from 4th oil pan bolt hole from front or 2” down from block/pan surface.
LS: 1-7/8” (measured from 6th oil pan bolt hole from front or 3” down from block/pan surface.
Model #113 C4 SB Corvette
(Under chassis exit)
Fully Assembled Drag Race or Road Race/Street with Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"

$1940.40 With Adpt. Flngs.
Partially Assembled $1610.40
#113 Specs
- Available in a drag race only version with no 02 sensor bung, or
a road race version with one O2 sensor bung.
- Air conditioning = No
- fits stock starter.
- Fits stock oil filter.
- Excellent ground clearance.
- Road Race/Street version is only available up to 1 3/4" stepped to 1 7/8" diameter and must use stock or stock type heads (Brodix Track 1, Dart Iron Eagle or similar)
Model #114 56-62 SB Corvette
(Fenderwell exit)
Fully Assembled
1 5/8"
1 3/4"
1 7/8"
2"

$1810.60 With Adpt. Flngs.
Step Primaries $1920.60
Partially Assembled $1480.60
#114 Specs
- Fenderwell exit design
Model #115 63-81 SB Corvette
Stingray Side exit
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"

$2070.20 With Adpt. Flngs.
No curved extension $1740.20
Partially Assembled $1630.20
#115 Specs
- Power Steering = OK
- Will not fit with factory A/C
- Kickout oil pans not recommended
- No cutting required to install
- This header was designed to be used in conjunction with side pipes.
- Race Sidepipes with turnouts available in two designes:
Short (exit at door, approx 28") $171 per pair
Long (exit in front of rear wheel, approx 41") $212 per pair.
- If using factory sidepipes, order header with straight extensions and fabricate the turn into the sidepipes.
- On 63-67: Cannot use factory rocker panel molding.
- Street side-pipes with brackets are available. $348 per pair
Model #116 63-81 SB Corvette
Stingray
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"

$1940.40 With Adpt. Flngs.
Air Conditioning $2040.40
Partially Assembled $1610.40
#116 Specs
- Air conditioning = Yes with optional modification, add $100 (specify when ordering)
- Oil pan clearance to a stock pan LS = 2-3/8" and RS=2"
- Power steering = OK
Model #117 55-57 Chevy
(Chassis with stock mounts)
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"

$1940.40 With Adpt. Flngs.
Partially Assembled $1610.40
Mid Plate + $100.00
#117 Specs
- #117 designed for stock mounts. Stock height cylinder heads only.
- Does not fit with power steering.
Model #118 55-57 Chevy
(Chassis Raised version clears side mounts with rear mounts removed)
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"

$1940.40 With Adpt. Flngs.
Partially Assembled $1610.40
Midplate + $100.00
#118 Specs
- #118 designed for front side motor mounts with rear mounts removed. Can build for stock height or high port heads. This design gives 3"more ground clearance than #117
- Can be modified for a mid plate, add $100 (specify when ordering)
- Fits large flywheel with power master 9500 starter.
- Does not fit with power steering.
Model #119 SB 55-7 Chevy Fenderwell
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"

$1680.80 With Adpt. Flngs.
Partially Assembled $1350.80
#119 Specs
- This is a fenderwell design. See model #117/118 for chassis design.
- Does not fit with power steering.
Model #121 58-64 Chevy 348-409
Fully Assembled Stepped Primaries
1 3/4" - 1 7/8"
1 7/8" - 2"
$1940.40 -With Slip-On Collectors Only
$1610.40 -Partially Assembled
#121 Specs
- Power steering = OK
- power brakes = OK
- Cylinders #7 and #8 go through fenderwell and wrap back under frame to collectors.
- Collectors exit under the crossmember at a downward angle. Not recommended for street applications.
A fenderwell version of this header is also available for $1940.40 in the same diameters as the chassis version
Model #122 62-67 SB Chevy II
(Fenderwell)
Fully Assembled Stepped Primaries
1 5/8" - 1 3/4"
1 3/4" - 1 7/8"
1 7/8" - 2"
2" - 2 1/8"

$1940.40 With Adpt. Flngs.
Partially Assembled $1610.40
#122 Specs
- Fenderwell design
- Clears 27-1/2” to 28” tires
- Fits stock front ends only. DOES NOT fit Heidt's or Martz
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