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Aluminum and Stainless Steel Headers

Headers for use with canister and tuned pipe exhaust systems

 Price listed is for a pair of 3W Headers

Straight Headers

Part #
Description
Price
 
3WHDR56
Fits 3W 24i, 28i, 48B2, 56B2
Drop: 1.50"Run: 5.50"Dia: 0.875" / 22mm
$118.00
3WHDR100
Fits 3W 78B2, 85B2, 100iB2, 106iB2, 110iB2
Drop: 2.875"Run: 6.25"Dia: 1.00" / 25mm
$138.00
3WHDR100D
Fits 3W 78B2, 85B2, 100iB2, 106iB2, 110iB2
Deeper Drop for 3W 36% Extra 330S
Drop: 3.50 "Run: 6.25"Dia: 1.00" / 25mm
$138.00
3WHDR150
Fits 3W 120, 140, 150, 157, 170
Drop: 3.75"Run: 4.00"Dia: 1.00" / 25mm
$138.00
3WHDRLLV150
Fits 3W 120, 140, 150, 157, 170
Shallow Drop - Longer Run
for 3W Votec 322 and Yak with LLV Canisters
Drop: 2.25"Run: 6.25"Dia: 1.00" / 25mm
$138.00
3WHDR200
Fits 3W 200iB2F
Drop: 4.00"Run: 5.50"Dia: 1.125" / 28mm
$148.00
3WHDR275
Fits 3W 200iB2F, 210xiB2, 240iB2, 275iB2
Drop: 3.50"Run: 6.00"Dia: 1.188" / 30mm
$168.00
3WHDR275D
Fits 3W 200iB2F, 210xiB2, 240iB2, 275iB2
Deeper Drop for Hempel 50% Edge
Drop: 4.75"Run: 6.00"Dia: 1.188" / 30mm
$168.00
3WHDR342
Fits 3W 342iB2
Stainless Steel
Drop: 3.25"Run: 7.00"Dia: 1.375" / 35mm
$259.00

Double Bend Headers
Used in applications where there is a lack of space or scale appearance must be maintained. Great for single cylinder motor installation in a narrow fuselage pattern plane or warbird.

Part #
Description
Price
 
3WHDR28iDB
Fits 3W 24i, 28i
Drop: - 2.50"Run: 5.70"Dia: 0.875" / 22mm
$87.00
3WHDR55iDB
Fits 3W 38i, 42i, 50i, 55i
Drop: - 2.75"Run: 5.75"Dia: 1.00" / 25mm
$87.00
3WHDR55iDBSS
Fits 3W 38i, 42i, 50i, 55i
STAINLESS STEEL VERSION
Drop: - 2.75"Run: 5.75"Dia: 1.00" / 25mm
$87.00
3WHDR55iUSDB
Fits 3W 55iUS
Drop: - 2.75"Run: 5.75"Dia: 1.00" / 25mm
$87.00
3WHDR75iDB
Fits 3W 60i, 70i, 75i, 80xi
Drop: - 2.75"Run: 6.00"Dia: 1.00" / 25mm
$87.00
3WHDR75iUSDB
Fits 3W 70iUS, 75iUS
Drop: - 2.75"Run: 6.00"Dia: 1.00" / 25mm
$87.00

Inline Twin Headers

Part #
Description
Price
 
3WHDR110iR2
Fits 3W 110iR2
Drop: 3.25"Run: 7.00"Dia: 1.00" / 25mm
$160.00
3WHDR150iR2-F
Fits 3W 140iR2, 150iR2 F-Style
Drop: 2.75"Run: 9.5"Dia: 1.00" / 25mm
$160.00
3WHDR150iR2-Y
Fits 3W 140iR2, 150iR2 Y-Style
Drop: 4.25"Run: 7.25"Dia: 1.00" / 25mm
$160.00

Four Cylinder Headers

  
Part #
Description
Price
 
3WHDR112F
Fits 3W 112iB4 - "F" Style
Drop: 2.50"Run: 7.50"Dia: 1.00" / 25mm
$330.00
3WHDR112Y
Fits 3W 112iB4 - "Y" Style
Drop: 3.75"Run: 5.75"Dia: 1.00" / 25mm
$330.00
3WHDR212F
Fits 3W 212iB4, 220iB4 - "F" Style
Drop: 2.50"Run: 9.50"Dia: 1.00" / 25mm
$350.00
3WHDR212Y
Fits 3W 212iB4, 220iB4 - "Y" Style
Drop: 4.50"Run: 5.50"Dia: 1.00" / 25mm
$350.00
3WHDR684Y
Fits 3W 684iB4 - "Y" Style
Drop: 6.00"Run: 12.00"Dia: 1.375" / 35mm
$490.00

Teflon Couplers
Used to connect tuned canisters and tuned pipes to the headers Use with our tensioned steel spring clamps listed below

Part #
Description
Price
 
3WCPL220
3W Teflon Coupler - 22mm (Fits 3W-24, 28, 48B2, 56B2)
$10.00
3WCPL245
3W Teflon Coupler - 24.5mm (Fits 3W-60 to 170 & 212)
$12.00
3WCPL280
3W Teflon Coupler - 28mm (Fits 3W-200)
$15.00
3WCPL300
3W Teflon Coupler - 30mm (Fits 3W-240 & 275)
$18.00
3WCPL350
3W Teflon Coupler - 35mm (Fits 3W-342 & 684)
$20.00
KS1026
KS Teflon Coupler - 25mm (Fits 3W-60 to 170 & 212)
$12.00
KS1026L
KS Teflon Coupler - 25mm x 200mm Long
$30.00
KS1028RE
KS Teflon Step-Up Coupler - 28mm to 30mm
$15.00

Tensioned Steel Spring Clamps

Part #
Description
Price
 
3WCLAMP22
3W Tensioned Steel Spring Clamp - 22mm
$2.50
3WCLAMP25
3W Tensioned Steel Spring Clamp - 25mm
$2.50
3WCLAMP28
3W Tensioned Steel Spring Clamp- 28mm
$3.00
3WCLAMP30
3W Tensioned Steel Spring Clamp- 30mm
$3.00
3WCLAMP35
3W Tensioned Steel Spring Clamp - 35mm
$5.00