Seller notes

1999-04 Buick Regal 3.8L2000-04 Chevrolet Impala 3.8L2000-03 Lumina 3.8L2001-08 Pontiac Grand Prix 3.8L Increases mileage 15% or YOUR MONEY BACK!Direct OEM replacement, exceeds OEM specifications, OBD-II computer safeIncrease power to the spark plug up to 400% over stock0 Ohm resistance, no RFI / EMI interference thanks to patented protector ringPatented* design works with all fuel injection systems, street cars and race carsSolid stainless connector cable with stainless snap lock spark plug con...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.