9070C Spark Plug Wire Set - Extreme 9000 Ceramic Boot - for GM LS3/LS4/LS7/LT Engines

These are identical to the accell wires thatvare twice the price. I actually had the chance to hold one next to an accell and other than the accell wires having the accell logo on the boot you literally couldnt tell the difference. Not in length ,diameter,colors, craftsmanship or anything. And put them on my car and they are definitely better performance than the oem ones and sure look better too. Highly recommend this seller and this product.

Awesome spark plug wires haven had any issues of burning on my turbo headers and no misfires

After a few months of installing these my car was gradually losing power, i replaced everything else and couldn't figure out why.Purchased oem spark plugs wires and boy !!!!She's alive againDo not buy these there not good quality at All save your self problems

If you have tight header spacing, these will not fit what so ever.

The turbo headers I installed on my swapped c10 has some tight bends in the primaries and smoked a brand new set of msd wires in just a few days. If ordered these in a longer version for my 385 stroker and they worked flawlessly so I went with these for the LS I built and have 0 complaints. Great product that stands up to the task of keeping the spark going thru the plug instead of the headers.

I have these on my 6.0 LS motor and they’re still holding up. I bought some more expensive Taylor wires and even with plug wire heat shields they didn’t last. I don’t even have any heat protection on these wires and they are working just fine right next to my headers.

These are the perfect wires for a swap that you might be adding a set of aftermarket long tube headers to. No more worries about boots melting off due to the heat from the headers.

I never wrote a bad review for a product from Amazon yet. But, I immediately got misfire codes after installing these wires with brand new spark plugs. I even bought extra grease from the auto part store to install them with. However I got misfire codes immediately and when I went to check the connections the connectors ripped apart right away. Despite applying plenty of grease to the boots. So, I have to order another set. This was just a waste of money and an absolute headache to deal with. Maybe I can attempt to send them back for a refund. I would have preferred to avoid the entire headache to begin with.