Page 246 - 2021-22 Auto Performance_Circle Track
P. 246
With more than 15 years in the header business, Beyea Custom Headers has become a leader in the fabrication of racing headers.
SB Chevy Dirt Late Model Tri-Y Headers
for small block Chevy-powered dirt late models with aftermarket cylinder heads.
Primary Collector Part No. Description Dia. Dia.
* Headers have a straight, 6-bolt flange. † Headers have a 7-bolt flange.
SB Chevy Dirt Limited Late Model
Headers
Headers listed
are available to
Models with con-
ventional 23° small
block Chevy or GM
Primary Collector
SB Chevy
“stepped” primary tubes for maximum exhaust velocity. Available
in Shaw or Dirt Works chassis.
Part No.
Description
Primary Collector Dia. Dia.
23° Cyl. Head Applications
BEYIDM-23S1-C
4-Into-1, 350-358 C.I., Hughes/Xtreme Chassis
1-5/8"-1-3/4"
3"
BEYIDM-23S2-B
4-Into-1, Shaw Chassis
1-3/4"-1-7/8"
3"
BEYIDM-23S1-G
4-Into-1, GRT Chassis
1-5/8"-1-3/4"
3"
BEYIDMTY-23T2-D2
Tri-Y, Harris/Rage/Sidebiter, 360-421 C.I.
1-3/4"-1-7/8"-2"
3-1/2"
"602" Crate Application
BEYIDM602-NSM-B2
4-Into-1, Northern Sport Mod, Lethal/Lightning/Longhorn
1-5/8"
2-3/4"
“604” Application
BEYIDM-604-S1-D2
4-Into-1, Rage/'12-up Razor/Skyrocket/Sidebiter
1-5/8"-1-3/4"
2-3/4"
BEYIDM-604-S1-C
4-Into-1, “604” Crate, Hughes/Xtreme Chassis
1-5/8"-1-3/4"
2-3/4"
BEYIDM-604-S1G
4-Into-1, GRT/BMS/SSR
1-5/8"-1-3/4"
2-3/4"
9°-13° Dart Cyl. Head Applications
BEYDLMTY-913D2 †
Dart 9°-13°, 421-445 C.I.
1-3/4"-2"
3-1/2"
18° Cyl. Head Applications
BEYDLMTY-18BT
Brodix SP, 360-420 C.I.
1-3/4"-1-7/8"-2"
3-1/2"
BEYDLMTY-18CD *
421-445 C.I.
1-3/4"-2"
3-1/2"
23° Cyl. Head Applications
BEYDLMTY-23S2
358-390 C.I., 8,000 RPM Max.
1-3/4"-1-7/8"
3"
BEYDLMTY-23T2
400-up C.I., 8,000+ RPM
1-3/4"-1-7/8"-2"
3-1/2"
BEYDLMTY-525D1
“525” Crate
1-5/8"-1-3/4"
3"
and Turn-Downs
Part No.
Description
BEYMUF3
3" Inlet/3" Outlet, 6" Long
BEYMUF3.5
3-1/2" Inlet/3-1/2" Outlet, 6" Long
BEYMUF3DM
3" Inlet/3" Outlet, 8" Long, Dirt Modified
BEYMUF3.5DM
3-1/2" Inlet/3-1/2" Outlet, 8" Long, Dirt Modified
BEYTD3.5
3-1/2" Turn Down Only
Part No. Description Dia.
Dia.
23° Applications
BEYDLM-23S1A
4-Into-1
1-5/8"-1-3/4"
3"
BEYDLM-232A
4-Into-1
1-3/4"-1-7/8"
3-1/2"
“604” Crate Applications
BEYDLM604-17-A
4-Into-1, Rocket/ Pierce/Longhorn/ Swartz/Lazer
1-5/8"-1-3/4"
2-3/4"
BEYDLM604-17-B
4-Into-1, GRT/ Masterbilt/Pierce Platinum/Rayburn/ Warrior
1-5/8"-1-3/4"
2-3/4"
244 TRACK
CIRCLE 2021-22
RANDY TAYLOR