Turbo Spool Mod
MUSTANG GT 2015-2017 ROUSH/TVS STAGE 4 INLET PATH SOUND TUBE KIT 100% WHINE INCREASE SKU 800
$175.00
Increases the in-cabin rotor sound by up to 100% Drilling through the firewall required (bit provided) Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet MAF...
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MUSTANG GT 2018-2023 ROUSH/TVS STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 875
$175.00
Increases the in-cabin rotor sound by up to 100% Drilling through the firewall required (bit provided) Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet MAF...
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MUSTANG GT 2015-2017 WHIPPLE GEN 2-5 STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 900
$165.00
Increases the in-cabin rotor sound by up to 100% Drilling through the firewall required (bit provided) Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet MAF...
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MUSTANG GT 2018 & 2023 Whipple STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 975
$165.00
Increases the in-cabin rotor sound by up to 100% Drilling through the firewall required (bit provided) Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet MAF...
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CAMARO ZL1 2010-2015 OEM/TVS SC STAGE 4 INLET PATH SOUND TUBE KIT 75% WHINE INCREASE SKU 300
$175.00
Increases the in-cabin rotor sound by up to 75% Drilling through the firewall is required Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet MAF housing...
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Universal Kit - Customer Fitment SKU UN01
$185.00
For customers who want to develop and fit the Foster SC Supercharger sound tube according to their own needs. Foster SC mods will assist with install and developing the parts needed to complete an install...
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MUSTANG GT 2010-2014 WHIPPLE STAGE 2 OPEN FILTER INLET SOUND TUBE KIT 75% WHINE INCREASE SKU 100
$165.00
Increases the in-cabin rotor sound by up to 75% Foster SC Stage 2 Kit works on both closed air box and open filter or aftermarket CAI systems. No drilling through the firewall required, but opening...
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F-150 2010 & UP WHIPPLE STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 180
$165.00
Increases the in-cabin rotor sound by up to 100% Drilling through the firewall required (bit provided) Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet MAF...
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MUSTANG GT500 2007-2009 SVT DS STAGE 4 open filter inlet whine mod kit 75% WHINE INCREASE SKU 150
$165.00
Increases the in-cabin rotor sound by up to 75% Foster SC Stage 4 Kit works on both closed air box and open filter or aftermarket CAI systems. Drilling through the firewall required. Connects from inlet...
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2020 & UP GT500 STAGE 4 WHINE MOD KIT 100% WHINE INCREASE SKU 501
$175.00
Increases the in-cabin rotor sound by up to 100% Drilling through the firewall required (bit provided) Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet induction...
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CAMARO ZL1 2016 & UP OEM/TVS SC STAGE 2 OPEN FILTER INLET SOUND TUBE KIT 75% WHINE INCREASE SKU 332
$175.00
Increases the in-cabin rotor sound by up to 75% Foster SC Stage 2 Kit works on both closed air box and open filter or aftermarket CAI systems. No drilling through the firewall required. Connects from...
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F-150 2010 & UP ROUSH STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 175
$165.00
Increases the in-cabin rotor sound by up to 100% Drilling through the firewall required (bit provided) Sealed sound tube with special diaphragm cap installed on end of sound tube inside cabin. Connects from inlet MAF...
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