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Ships within 48 hours ยท Estimated delivery Aug 17 - Aug 22
๐น NPP Valve Computer Settings Video
Dual Rear Exit No Tips
acceleration Weightย Savings -18 LBS -13 LBS Polished
provides over 12db (decibel)ย difference
then the surface is clear coated and discontinue use
Xtreme, Sport / 3.0 in Cat-Back 4.0 in Twin Tips | 2018-2023 Mustang GT Coupe (21040, 21042) Sound Level:Sport ๐น NPP Valve Computer SettingsVEHICLE FITMENT 2018 2023 Ford Mustang GT 5. 0L V8 Fastback (No Valves) *For vehicles without Active Valve exhaust PRODUCT DESCRIPTION 3. 0" Cat Back, Dual Rear Exit with Twin 4. 0" Polished Pro Series Tips Xtreme Sound Level Part Number 21040 +5HP +4TQ +48% Flow 9lbs Weight Savings Sport Sound Level Part Number 21042 Recommended for pairing with aggressive engine modification +5HP +4TQ+48% Flow 4lbs Weight Savings INSTALLATION Xtreme 21040
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