Compatible with 05-14 Ford Mustang Rear, Extended Wheel Stud 1/2-20 #1007723 WS-128 EK so we included an additional

so we included an additional O2 sensor bung and plug in an ideal location for aftermarket wideband sensors

's ergonomic S shaped shell forms to the back

1320 Performance Dual Tip Muffler Delete deletes the rear muffler and is a quick and clean solution to losing weight

and K20Z1 Transmissions

tired of your shift boot sink lower and lower or the plastic retainer on your shift knob is cracked or missing our shift boot collar thread on to the shifter and you will be able to zip tie the oem or aftermarket shift boot to it make it look nice and flush with no gaps to your shift knob

Compatible with 05-14 Ford Mustang Rear, Extended Wheel Stud 1/2-20 #1007723 WS-128 EK so we included an additional1320 Performance Extended wheel studs. 1320 Performance extended wheels studs are manufactured using high strength alloy steel. FITMENT: 05 14 Ford Mustang ( REAR ) PRODUCT DESCRIPTIONS 1320 Performance extended wheels studs are manufactured using high strength 10. 9 Grade alloy steel. These extended wheel studs are designed and intended to be used with any open ended lug nuts on racing slicks, or when wheel spacers are required. Our extended stud