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Features, Description, Q&A
Description. TRQ COP boots are the perfect modern-day tune-up. To ensure no costly damage to your ignition coils, ECU, or sensors TRQ recommends replacing all COP boots every 50,000 miles, or whenever the ignition coils are removed from the engine. To ensure even wear, COP boots should always be replaced in sets. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
Warranty. Lifetime Warranty
Fitment:
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Feb 27, 2025
Review shared from 6-Piece Ignition Coil Kit (18-23 2.7L EcoBoost F-150)
Fit as advertised
I have a 2020 F150 XLT 2.6L and these fit perfectly. Very easy swap out once you get to the coil. These clipped into the existing harness without issue.
Feb 23, 2025
Review shared from Iridium Spark Plugs; 8-Piece (14-22 V8 Silverado 1500)
Spark plugs and wire swap
Matched oem exactly gap was pre set correctly. They seem to perform as well if not better
Feb 23, 2025
Review shared from Spark Plug Wire Set (14-25 V8 Silverado 1500)
Spark plugs and wire swap
Fit great function as they should, easy fitment. Look nice and seem to perform well.
Feb 7, 2025
Review shared from Iridium Spark Plugs; 8-Piece (11-17 5.0L F-150)
TRQ Iridium spark plugs
So far these are holding up well. No issues, just power to the rear wheels.
Feb 3, 2025
Review shared from 6-Piece Performance Ignition Coil Set (14-25 4.3L Silverado 1500)
Easy install amazing change
Decided to change out the coils while doing my spark plugs. Paired with my intake and a good tune up. Mpg changed from 15.3 to 17.6 Throttle response is significantly better
Jan 30, 2025
Review shared from Starter (03-08 4.8L, 5.3L Silverado 1500)
Good starter
Nice starter works great was simple to install only took 30 minutes
Jan 29, 2025
Review shared from Iridium Spark Plugs; 16-Piece (09-18 5.7L RAM 1500)
Great plugs
I only give it four stars due to the fact i have a very weird issue. I put in these spark plugs just fine, but once i started the engine the tpms light kept coming in and out. I'm not sure if those are correlated in any way but people on forums have described my issue. Just a heads up to future buyers.
Dec 30, 2024
Review shared from Spark Plug Set (03-08 5.7L RAM 1500)
Good NGK plugs
Same kit of 16 ngk plugs were $200 at my local autozone. Pleased with their quality, performance, and price
Dec 29, 2024
Review shared from Iridium Spark Plugs; 8-Piece (14-20 V8 Sierra 1500)
Never used this brand
I have not had a chance to install these but as soon as I do I will post a YouTube video review
Nov 24, 2024
Review shared from 17-Piece Ignition Kit (99-06 V8 Sierra 1500)
fantastic
great product everything fits perfect my truck running like new now .