Page 707 - 2021-22 Auto Performance_Circle Track
P. 707
Street Stock Headers
Camaro/Monte Carlo Headers
SCH166
Street Stock Headers (Cont.)
Stock Clip Fender Exit Headers
-
small block Chevys in 1970-
81 Camaro/Firebird, 1972-77
Part No.
Description
Primary Tube Dia.
Collector Dia. x Length
SCH103
1970-81 Camaro Headers
1-5/8"
3" x 8"
SCH104
1970-81 Camaro Headers
1-3/4"
3-1/2" x 8"
SCH107
1978-82 GM Metric Headers
1-5/8"
3" x 8"
SCH108
1978-82 GM Metric Headers
1-3/4"
3-1/2" x 8"
Standard Part No.
Crate Motor Part No.
Description
Primary Tube Dia.
Collector Dia. x Length
SCH165A
SCH165ACM SCH165ACM2**
Chevy Headers
1-5/8"
3" x 8"
SCH165VA
—
Chevy “Step” Headers
1-5/8"-1-3/4"
3" x 8"
SCH166A
—
Chevy Headers
1-3/4"
3-1/2" x 8"
SCH166†
—
Chevy Headers
1-3/4"
3-1/2" x 8"
SCH386N+
—
Small Block Ford Header
1-3/4"
3-1/2" x 8"
† Also fits 1964-77 Chevelle. ** 602 crate + Fits wide Dart bolt pattern and “N” head
Stock Clip Over Frame Rails Headers
Part No.
Description
Primary Tube Dia.
Collector Dia. x Length
Stock Car Headers
SCH195
Chevy Headers
1-5/8"
3" x 8"
SCH195V-3
Chevy “Step” Headers
1-5/8"-1-3/4"
3" x 8"
SCH196-3
Chevy Headers
1-3/4"
3" x 8"
SCH197V-3
Chevy “Step” Headers
1-5/8"-1-3/4"
3" x 8"
SCH196V
Chevy “Step” Headers
1-3/4" x 1-7/8"
3-1/2" x 9"
Part No.
Description
Primary Tube Dia.
Collector Dia. x Length
SCH122
Chevy Headers
1-3/4"
3-1/2" x 8"
SCH126*
Chevy Headers, RH Rear Exit
1-3/4"
3-1/2" x 8"
SCH155
Chevy Headers, Exit at 45° Angle
1-5/8"
3"x8"
SCH155V
Chevy “Step" Headers
1-5/8"-1-3/4"
3-1/2" x 8"
SCH156
Chevy Headers, Exit at 45° Angle
1-3/4"
3-1/2" x 8"
SCH155V-3
Chevy Step Headers
1-5/8"-1-3/4"
3"x8"
SCH156VLS1
Chevy LS1-LS7 Step Headers
1-3/4"-1-7/8"
3-1/2" x 9"
SCH156V18
Chevy 18° "Step" Headers
1-3/4"-1-7/8"
3-1/2" x 9"
SCH356VN†
Ford Headers
1-3/4"-1-7/8"
3-1/2" x 9"
2000/2300cc 4-Cyl. Ford Pinto Headers
* Will not fit with stock A-frames. † Fits Dart wide bolt pattern and Sportsman “N” head.
GM “A”/“F”/ “G” Body Headers
-
Tri-Y Headers
-
Part No.
Description
Primary Tube Dia.
Primary Tube Dia.
Collector Dia.
Collector Dia. x Length
Collector Dia. x Length 3" x 8" 3" x 8"
705
SCHF232VY
Tri-Y Header
1-1/2"-1-5/8"
3"
SCHF233VY
Tri-Y Header
1-5/8"-1-3/4"
3"
Standard Part No.
Spread Port Part No.
Crate Motor Part No.
Primary Tube Dia.
Collector Dia. x Length
“Pro Four”
Tube Chassis Headers
2000cc 2300cc
Part No. Part No. Description
Description
—
SCHF234V
“Step” Header
1-1/2"-1-5/8"
3" x 8"
SCHF205V
SCHF235V
“Step” Header
1-5/8"-1-3/4"
3" x 8"
SCH185
—
SCH185CM SCH185MCM2**
Chevy Headers
1-5/8"
3"x8"
SCH185M*
—
SCH185MCM
Chevy Headers
1-5/8"
3"x8"
SCH185V
—
SCH185VCM
“Step” Headers
1-5/8"-1-3/4"
3"x8"
SCH186
—
—
Chevy Headers
1-3/4"
3-1/2" x 8"
—
—
SCH186CM
Chevy Headers
1-3/4"
3-1/2" x 9"
SCH186V
—
—
“Step” Headers
1-3/4"-1-7/8"
3-1/2" x 9"
SCH186-3
—
—
Chevy Headers
1-3/4"
3"x8"
SCH186M-3†
—
—
Chevy Headers
1-3/4"
3"x8"
SCH187
—
—
Chevy Headers
1-7/8"
3-1/2" x 9"
—
SCH187SP
—
Chevy Headers
1-7/8"
* Must use short oil filter. Will clear stock manual clutch linkage ball.
** 602 crate † Fits 1970-81 Camaro. Must use short oil filter. Will clear stock
2300cc
Part No.
SCHF238V SCHF239V
Description
“Step” Header “Step” Header
Primary Tube Dia. 1-1/2"-1-5/8" 1-5/8"-1-3/4"
Production Chassis Headers
manual clutch linkage ball.
TRACK
CIRCLE 2021-22
