With more than 15 years in the header business, Beyea Custom Headers has become a leader in the fabrication of racing headers. (DFKGHVLJQKDVEHHQWKRURXJKO\WHVWHG+HDGHUVDUHRIIHUHGLQWUDGLWLRQDOLQWRRU7UL<LQWRLQWRGHVLJQVDQGKDYH ODVHUFXWÀDQJHVWRSURYLGHH[FHSWLRQDOVHDODQGVXSSRUW$YDLODEOHLQDZLGHYDULHW\RISRUWFRQ¿JXUDWLRQV SB Chevy Dirt Late Model Tri-Y Headers SB Chevy 7/2+/%#&KTV/QFKƂGF*GCFGTU
803,0&$KHDGHUVLQLQWRDQG7UL<YHUVLRQVKDYH “stepped” primary tubes for maximum exhaust velocity. Available WR¿WVPDOOEORFN&KHY\VZLWKRUF\OLQGHUKHDGVPRXQWHG in Shaw or Dirt Works chassis.
$GYDQFHG7UL<GHVLJQKHDGHUVRIIHUPD[LPXPSHUIRUPDQFH for small block Chevy-powered dirt late models with aftermarket cylinder heads.
Primary Dia.
Collector Dia.
Primary Dia.
Collector Dia.
Part No.
Description
Part No.
Description
9°-13° Dart Cyl. Head Applications BEYDLMTY-913D2 †
23° Cyl. Head Applications BEYIDM-23S1-C
Dart 9°-13°, 421-445 C.I.
1-3/4"-2"
3-1/2"
4-Into-1, 350-358 C.I., Hughes/Xtreme Chassis
1-5/8"-1-3/4"
3"
18° Cyl. Head Applications BEYDLMTY-18BT
Brodix SP, 360-420 C.I.
1-3/4"-1-7/8"-2" 3-1/2"
BEYIDM-23S2-B 4-Into-1, Shaw Chassis
1-3/4"-1-7/8" 1-5/8"-1-3/4"
3"
BEYDLMTY-18CD *
421-445 C.I.
1-3/4"-2"
3-1/2"
BEYIDM-23S1-G 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" 4-Into-1, GRT Chassis
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" * 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 ¿W/LPLWHG/DWH Models with con-
5NKR1P/WHƃGTU and Turn-Downs &RPSDFWDQGOLJKWZHLJKWVOLSRQPXIÀHUV LQFOXGHORQJERGLHVDQGWXUQGRZQV Part No. Description BEYMUF3
ventional 23° small block Chevy or GM FUDWHHQJLQHV+HDGHUVDUHWUDGLWLRQDOIRXULQWRRQH FRQ¿JXUDWLRQ%ODFNSDLQWHG¿QLVK
3" Inlet/3" Outlet, 6" Long
BEYMUF3.5 BEYMUF3DM
3-1/2" Inlet/3-1/2" Outlet, 6" Long
Primary Dia.
Collector Dia.
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
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
4-Into-1, Rocket/ Pierce/Longhorn/ Swartz/Lazer 4-Into-1, GRT/ Masterbilt/Pierce Platinum/Rayburn/ Warrior
BEYDLM604-17-A
1-5/8"-1-3/4"
2-3/4"
BEYDLM604-17-B
1-5/8"-1-3/4"
2-3/4"
RANDY TAYLOR
244
CIRCLE TRACK 2021-22
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