FRPP 5.0L 4V TI-VCT COLD SPARK PLUG
- Recommended for use with 2011 Mustang GT 5.0L Ti-VCT Supercharger Kit M-6066-MGT525D and M-6066-MGT624D
- One heat range colder than the stock 2011 Mustang GT 5.0L 4V Ti-VCT engine spark plugs
- 0.035 plug gap for supercharged applications recommended.
- Sold in engine sets of 8