Products
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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MUSTANG GT 2018-2021 E-FORCE STAGE 4 CLOSED AIRBOX SOUND TUBE KIT 75% WHINE INCREASE SKU EF655
$165.00
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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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 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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MUSTANG GT500 2007-2009 KENNE BELL STAGE 4 open filter inlet whine mod kit 75% WHINE INCREASE SKU 160
$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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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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MUSTANG GT500 2007-2009 WHIPPLE DS STAGE 4 open filter inlet whine mod kit 75% WHINE INCREASE SKU 155
$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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MUSTANG GT500 2010-2014 KENNE BELL STAGE 2 open filter inlet whine mod kit 75% WHINE INCREASE SKU 145
$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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MUSTANG GT500 2010-2014 SVT STAGE 2 open filter inlet whine mod kit 75% WHINE INCREASE SKU 135
$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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MUSTANG GT500 2010-2014 WHIPPLE STAGE 2 open filter inlet whine mod kit 75% WHINE INCREASE SKU 140
$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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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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