Page 377 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog
P. 377
CHEVY “IRON LUNG” HEADERS HOWH8105 ALUMINUM
Merged 6 times, headers improve performance CROSSFLOW
when using stock cast iron heads. The 1-3/4" RADIATORS
primary tubes, when used with a 5" core, Highly efficient tube to fin bond delivers
2 into 1 muffler, yield increases of up maximum heat transfer and dissipation.
to 25 horsepower and 15 ft./lbs. All aluminum radiators are 100% TIG
of torque, an advantage welded and have no epoxy.
for cars with unported Total Core
heads and/or 2BBL carburetors. “Iron Lung” headers Part No. Application Height Width Width
should not be used on engines with less than 10:1 compression. HOW34224 Chevy 19" 23-3/4" 20"
HOW342A Chevy 19" 26" 22-1/2"
SB CHEVY HEADER GASKETS HOWH9950 HOW342A16 Chevy w/-16 Inlet 19" 26" 22-1/2"
HOW342A28 Chevy 19" 28" 24-1/2"
HOW342A28F Ford 19" 28" 24-1/2"
HOW342A28FNF Ford-No Filler 19" 28" 24-1/2"
HOW342A28NF Chevy-No Filler 19" 28" 24-1/2"
Standard Chevy header gaskets are sold each. HOW342A2816 Chevy, -16AN Inlet 19" 28" 24-1/2"
Chevy, -16AN Inlet,
HOW342A2816NF 19" 28" 24-1/2"
MERGE MUFFLERS No Filler
Lighter and more compact than traditional Y-pipe HOW342AA Chevy 16" 27-1/2" 24"
24"
muffler combinations. Muffler uses two HOW342AAF Ford 16" 27-1/2" 22-1/2"
HOW342AF
19"
26"
Ford
3-1/2" diameter inlets that merge into HOW342ANF Chevy-No Filler 19" 26" 22-1/2"
the muffler core. Assembly has a 7" dia. HOW342B Chevy 19" 22" 18"
case and includes an inner core that HOW342BF Ford 19" 22" 18"
gradually expands to a 5" diameter outlet. Offered in two different lengths; the HOW342E Chevy 19" 31" 27-1/2"
29" version is engineered for maximum performance, while the 21" model is HOW342EF Ford 19" 31" 27-1/2"
offered to help reduce weight and length.
Part No. Description
Merge Muffler,
HOWH3098
3-1/2" Inlet To 5” Outlet, 7” Case Dia. x 29" Length
Merge Muffler,
HOWH3099
3-1/2" Inlet To 5” Outlet, 7” Case Dia. x 21" Length
ALUMINUM DUAL
2 INTO 1 MUFFLERS PASS RADIATORS
Available in different lengths to meet various sound limits. All straight- Dual pass radiators force the water across
through mufflers have 7" cases and should be used with Howe Y-pipe. the core two times before exiting.
Part No. Description Total Core
Mufflers Part No. Application Height Width Width
HOWH3010 2 Into 1 Muffler, 10" Long HOW34327RNF Chevy, No Filler 16" 27-1/2" 24-1/2"
HOWH3015 2 Into 1 Muffler, 15" Long HOW34328RNF Chevy, No Filler 19" 27-3/4" 24-1/2"
HOWH3018 2 Into 1 Muffler, 18" Long HOW34331RNF Chevy, No Filler 19" 30-3/4" 27-1/2"
Related Components
HOWH10031 16" Long, 5" Dia. Pipe ALUMINUM CROSSFLOW RADIATOR
HOWH2005 Short Turn Down, 8" Long WITH BUILT-IN HEAT
Long Turn Down,
HOWH20051 EXCHANGER
9-1/2" Long
HOWH2021 2 Into 1 (3.5" to 5") Y-Pipe Heat exchanger warms cold oil and cools
HOWH2022 2 Into 1 (3.0" to 5") Y-Pipe hot oil with less flow restriction. In stal la-
Elbow Kit, Two 3-1/2", tion is easy, with no water lines to run and
HOWH2100 45° Elbows, 1 3-1/2", no oil cooler to mount. Complete with 1/2"
20° Elbow NPT bungs.
HOWH2108 Small 45° Elbow, 3-1/2" Dia.
Core
Total
HOWH2128 20° Elbow, 3-1/2" Dia. Part No. Application Height Width Width
Replacement
HOWH3000 Muffler Packing HOW34127C Chevy 19" 27" 22-1/2"
Chevy
19"
29"
24-1/2"
HOW34129C
HOW34132C Chevy 19" 32" 27-1/2"
MUFFLER HOWH3002 HOW34127F Ford 19" 27" 22-1/2"
3-1/2" x 30" round muffler has HOW34129F Ford 19" 29" 24-1/2"
a 98 decibel rating.
SB FORD REAR MOTOR MOUNT RADIATOR MOUNT KIT HOW34203
HOW36401 Kit includes (2) HOW342024 lower mounts and (1) HOW342025
Short rear motor mounts, designed for aluminum upper clamp.
small block Ford 289-351W, bolt to
the rear of a Quarter Master
bellhousing. Fabricated
from durable 1/4" thick
HR steel.
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