Page 229 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

With more than 15 years in the header business, Beyea Custom Headers has become a leader in the fabrication of racing headers.
Each design has been thoroughly tested. Headers are offered in traditional 4-into-1 or Tri-Y 4-into-2-into-1 designs, and have 5/16"
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BEYIDM-23S1-C 1-5/8"-1-3/4" 3"
Primary Collector Xtreme Chassis
Part No. Description Dia. Dia. BEYIDM-23S2-B 4-Into-1, Shaw Chassis 1-3/4"-1-7/8" 3"
18° Cyl. Head Applications Tri-Y, Shaw Chassis,
BEYDLMTY-18BT Brodix SP, 360-420 C.I. 1-3/4"-1-7/8"-2" 3-1/2" BEYIDMTY-23T2-B 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" Tri-Y, Harris/Rage/Sidebiter,
9°-13° Cyl. Head Applications BEYIDMTY-23T2-D2 360-421 C.I. 1-3/4"-1-7/8"-2" 3-1/2"
Dart 9°-13°,
BEYDLMTY-913T4-7 † 4-7 Swap, 360-420 C.I. 1-3/4"-1-7/8"-2" 3-1/2" 18° Cyl. Head Applications
23° Cyl. Head Applications BEYIDMTY-18CT2-B Tri-Y, Shaw Chassis, 1-3/4"-1-7/8"-2" 3-1/2"
BEYDLMTY-23S2 358-390 C.I., 8,000 RPM Max. 1-3/4"-1-7/8" 3" 360-420 C.I.
BEYDLMTY-23T2 400-up C.I., 8,000+ RPM 1-3/4"-1-7/8"-2" 3-1/2" “604” Application
BEYDLMTY-525D1 “525” Crate 1-5/8"-1-3/4" 3" “604” Crate, Hughes/Xtreme
* Headers have a straight, 6-bolt flange. BEYIDM-604-S1-C Chassis 1-5/8"-1-3/4" 2-3/4"
† Headers have a 7-bolt flange.
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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

Choose traditional 4-into-1 or advanced Tri-Y headers for lim-
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cylinder heads.
Primary Collector
Part No. Description Dia. Dia.
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"

RON MILLER FREEZE FRAME/CHARLIE ORNS
2019-20 CIRCLE TRACK PARTS AND ACCESSORIES 225