Turbo Spool Mod
2015-2020 HELLCAT CHARGER/CHALLENGER STAGE 2 OPEN FILTER INLET SOUND TUBE KIT 75% WHINE INCREASE SKU HCC001
$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, but opening...
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MUSTANG GT 2015-2017 WHIPPLE STAGE 2 Inlet path SOUND TUBE KIT 50% WHINE INCREASE SKU 1200
$145.00
Increases the in-cabin rotor sound by up to 50% Foster SC Kit couples with part of the stock sound tubes – makes installation easy No drilling through the firewall Sealed sound tube with special diaphragm...
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SVT LIGHTNING 1999-2004 SVT SC STAGE 4 Inlet path WHINE MOD KIT 75% WHINE INCREASE SKU 732
$165.00
Increases the in-cabin rotor sound by up to 75% No drilling through the firewall 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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MUSTANG GT 2015-2023 WHIPPLE STAGE 2 Inlet path SOUND TUBE KIT 50% WHINE INCREASE SKU 977
$145.00
Increases the in-cabin rotor sound by up to 50% Foster SC Kit couples with part of the stock sound tubes – makes installation easy No drilling through the firewall Sealed sound tube with special diaphragm...
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SERRIA/SILVERADO 2014-UP WHIPPLE STAGE 4 INLET PATH whine mod kit 75% WHINE INCREASE SKU 597
$165.00
Increases the in-cabin rotor sound by up to 75% 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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SVT Raptor 2010-2018 ROUSH STAGE 4 Inlet path WHINE MOD KIT 100% WHINE INCREASE SKU 195
$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 GT350 2015-2017 WHIPPLE STAGE 4 Inlet path SOUND TUBE KIT 100% WHINE INCREASE SKU 905
$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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![SKU_200,_205,_440,_435,_430[1]](http://www.fosterscmods.com/cdn/shop/products/SKU_200_205_440_435_4301_600x600.jpg?v=1618849191)
MUSTANG GT 2015-2017 WHIPPLE STAGE 1 Closed Air Box SOUND TUBE KIT 25% WHINE INCREASE SKU 200
$130.00
Increases the in-cabin rotor sound by up to 25% Foster SC Kit couples with part of the stock sound tubes – makes installation easy No drilling through the firewall Connects from closed air box through...
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