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Description
Stage 2 Ignition Kit - 2014-2021 GM CARS/TRUCK LT Gen V - ROUND Coils / Iridium Spark Plugs / 13" Ceramic BLACK Plug WiresDragon Fire Performance Stage 2 Ignition Kit, 2014 2021 GM CARS TRUCKS LT Gen V V8 OVERVIEW RACE SERIES SPARK PLUG WIRES Brand: Dragon Fire Performance Assembled: Yes Terminal Ends: LS Coil pack Coil Boot Ends: 45 135 degree Coil Boot Color: Black Coil Boot Material: Silicone Spark Plug Boot Ends: 45 135 degree OE Spark Plug Boot Color: Black Spark Plug Boot Material: Ceramic Wire Color: Black Diameter (mm): 8. 5mm RFI Suppression: Yes Conductor
Dragon Fire Performance Stage 2 Ignition Kit, 2014-2021 GM CARS/TRUCKS LT Gen V V8
OVERVIEW
RACE SERIES SPARK PLUG WIRES
- Brand: Dragon Fire Performance
- Assembled: Yes
- Terminal Ends: LS Coil pack
- Coil Boot Ends: 45/135 degree
- Coil Boot Color: Black
- Coil Boot Material: Silicone
- Spark Plug Boot Ends: 45/135 degree OE
- Spark Plug Boot Color: Black
- Spark Plug Boot Material: Ceramic
- Wire Color: Black
- Diameter (mm): 8.5mm
- RFI Suppression: Yes
- Conductor Style: Spiral core
- Spark Plug Wire Resistance: 40 ohms/ft.
- Spark Plug Wire Lengths: 8x13"
IRIDIUM SPARK PLUGS
- Reach: 0.98"
- Resistance: 4.32kOhms
- Heat Range: 16
- Electrode Tip Material: Iridium
- Electrode Core Material: Iridium
- Center Electrode Type: Projected
- Thread Size: 0.551"
- Spark Plug Seat Style: Conical
- Wrench Diameter: 16mm
- Ground Strap Quantity: One
- Pre-Gapped: Yes 0.04"
- Insulator Height: .99"
DIRECT FIT IGNITION COILS
- Brand: Dragon Fire Performance
- Coil Style: Coil Near Plug
- Coil Color: Black
- Internal Construction: Epoxy
- Coil Boot: N/A
- Maximum Output Voltage: 38kV
- Primary Resistance: .64 ohms
- Secondary Resistance: 7.98k ohms
- Inductance: 2.98 mH
- Spark Duration: 2.5 ms
- Mounting Bracket: Yes
- Coil Wire: Not Included
- Coil Shape: Round
- Quantity: Sold individually.
- Replaces OEM Part Number(s): 12658183, 12674754, 12699383
Dragon Fire Performance's Stage 2 GM Ignition kit delivers easy bolt-on performance with long-term reliability. Street series plug wires, featuring a Kevlar® center core, thicker sleeves, low resistance conductor, rated up to 80,000 VAC. Dragon Fire Iridium performance spark plugs, featuring the latest evolution in electrode technology, allows for quicker cold starts and faster acceleration, designed to conduct electrical energy better and last longer than OEM plugs. And delivering the power is Dragon Fire's premium performance ignition coils, designed to exceed OEM specifications with long term reliability. This is a direct replacement tune up kit.
KIT INCLUDES:
8pc Set - 13" Race Series Direct Fit Spark Plug Wires - Black
8pc Set - Dragon Fire Performance Iridium Spark Plugs
8pc Set - Dragon Fire Performance Ignition Coils - Black
Sold as a Kit.
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2015-2021 Cadillac Escalade 6.2L V8 GAP .040 AWD, VIN: J, Engine: L86
2015-2020 Cadillac Escalade ESV 6.2L V8 GAP .040 RWD, VIN: J, Engine: L86
2015-2020 Cadillac Escalade ESV 6.2L V8 FLEX GAP .040 4WD, VIN: J, Engine: L86
2017-2018 GMC Sierra 1500 5.3L V8 ELECTRIC/GAP .040 RWD, VIN: C, Engine: L83; RWD, VIN: R, Engine: L8B
2014-2020 GMC Sierra 1500 6.2L V8 GAP .040 RWD, VIN: J, Engine: L86
2017-2020 GMC Sierra 1500 5.3L V8 FLEX GAP .040 RWD, VIN: C, Engine: L83; RWD, VIN: R, Engine: L8B
2017-2020 GMC Sierra 1500 5.3L V8 GAP .040 4WD, VIN: C, Engine: L83; 4WD, VIN: R, Engine: L8B
2019 GMC Sierra 1500 Limited 5.3L V8 FLEX GAP .040 4WD, VIN: C, Engine: L83
2019 GMC Sierra 1500 Limited 5.3L V8 GAP .040 RWD, VIN: C, Engine: L83
2020 GMC Sierra 2500 HD 6.6L V8 4WD, VIN: 7, Engine: L8T
2020 GMC Sierra 3500 HD 6.6L V8 RWD, VIN: 7, Engine: L8T
2017-2020 Chevrolet Silverado 1500 5.3L V8 GAP .040 4WD, VIN: C, Engine: L83; 4WD, VIN: R, Engine: L8B
2017-2020 Chevrolet Silverado 1500 5.3L V8 FLEX GAP .040 RWD, VIN: C, Engine: L83; RWD, VIN: R, Engine: L8B
2017-2018 Chevrolet Silverado 1500 5.3L V8 ELECTRIC/GAP .040 4WD, VIN: C, Engine: L83; 4WD, VIN: R, Engine: L8B
2014-2020 Chevrolet Silverado 1500 6.2L V8 GAP .040 RWD, VIN: J, Engine: L86
2019 Chevrolet Silverado 1500 LD 5.3L V8 FLEX GAP .040 4WD, VIN: C, Engine: L83
2019 Chevrolet Silverado 1500 LD 5.3L V8 GAP .040 4WD, VIN: C, Engine: L83
2020 Chevrolet Silverado 2500 HD 6.6L V8 RWD, VIN: 7, Engine: L8T
2020 Chevrolet Silverado 3500 HD 6.6L V8 4WD, VIN: 7, Engine: L8T
2015-2021 Chevrolet Suburban 5.3L V8 GAP .040 AWD, VIN: C, Engine: L83
2019-2020 Chevrolet Suburban 6.2L V8 FLEX GAP .040 RWD, VIN: J, Engine: L86
2015-2020 Chevrolet Suburban 5.3L V8 FLEX GAP .040 RWD, VIN: C, Engine: L83
2019-2021 Chevrolet Suburban 6.2L V8 GAP .040 RWD, VIN: J, Engine: L86
2018-2021 Chevrolet Tahoe 6.2L V8 GAP .040 4WD, VIN: J, Engine: L86
2015-2020 Chevrolet Tahoe 5.3L V8 FLEX GAP .040 4WD, VIN: C, Engine: L83
2018-2020 Chevrolet Tahoe 6.2L V8 FLEX GAP .040 RWD, VIN: J, Engine: L86
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2015-2021 GMC Yukon 6.2L V8 FLEX GAP .040 RWD, VIN: 8, Engine: L92; RWD, VIN: J, Engine: L86
2017-2020 GMC Yukon 5.3L V8 FLEX GAP .040 4WD, VIN: C, Engine: L83
2017-2021 GMC Yukon 5.3L V8 GAP .040 RWD, VIN: C, Engine: L83
2015-2021 GMC Yukon 6.2L V8 GAP .040 4WD, VIN: 8, Engine: L92; 4WD, VIN: J, Engine: L86
2017-2020 GMC Yukon XL 5.3L V8 FLEX GAP .040 4WD, VIN: C, Engine: L83
2015-2021 GMC Yukon XL 6.2L V8 FLEX GAP .040 4WD, VIN: J, Engine: L86
2017-2021 GMC Yukon XL 5.3L V8 GAP .040 RWD, VIN: C, Engine: L83
2016-2021 GMC Yukon XL 6.2L V8 GAP .040 4WD, VIN: J, Engine: L86
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
It really works. Cleaner, quieter, smoother operation.
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
This is the most amazing oil I have ever used. As a previous mechanic and current auto enthusiast, I am very picky about what I use in my vehicle. I tried this on a car I planned on trading in for about a year before getting rid of it and it really made a difference in quieting down the lifters and valve train. Looking internally to the engine I found that this does clean and dissolve varnish internally while also retaining its viscosity. I was impressed by the improvement in how smoothly it made that car run until trading it in. I've been using it in my new to me 20 year old used car I bought which has low mileage and runs great. Using this oil has only made it run better. Quieter, smoother, etc. I have used RP, Mobil 1, Pennzoil, and more. This one is my new number one that I plan on sticking with for the life of my vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Simply put, it’s a miracle product
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
There’s a reason this product won the best consumer product of the year, 40,000 customers voted on this product as the most innovative product of the year for car care. Personally it has stopped my 185,000 mile, 16 year old Subaru EJ253 engine from consuming/burning oil in just 2 3,000 mile interval oil changes. I was previously burning about a quart of oil every 1,000 miles before using the Valvoline restore and protect and it has already done its job and then some. Not only have I stopped consuming oil, I’ve seen roughly a +3mpg increase compared to the times I’ve used and tracked MPG while using Shell Rotella T6 and Pennzoil Ultra Platinum; it doesn’t end there either as I regularly check my engine oil dipstick out of habit because the car used to burn oil and I had to stay on top of the oil level. Upon checking my oil level at 1,000 miles into the second oil change I was shocked to see how clean the Valvoline oil was on the sides of the dipstick, using other oils and checking them at that interval has always had my oil looking quite black and dirty just 1000 miles after a change, this was not the case with the restore and protect; it came out at 1000 miles looking very clean, translucent and not discolored. I can’t recommend this product enough, especially at the price point compared to competitors; I will always have a jug of this stuff in the garage.
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Reviewed in the United States on March 31, 2026
★★★★★ 5
Incredible motor oil !
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
I've used this in my 2014 Buick Encore with 91k miles on it for 2 oil changes and the results are extremely impressive. The engine in the 'ole gal is noticably quieter and my gas milage is definately improving. I switched from Mobil 1 to this oil based primarily on reviews and I'm glad I made the switch. This vehicle is not only my commuter car (80 miles per day), but it's my "winter" vehicle so it sees some temperature extremes. This oil is remarkable ! Time will tell, but I definately recommend it.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Good! I would buy this again if needed.
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
Good! I would buy this again if needed. The best oil to use in a KIA, IMO. Keeps it clean and might help prevent oil burning. Your KIA needs the best oil you can feed it. They are known for failing engines so why not give it the best, especially if its out of warranty like mine!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
USE THIS 3 yr old-10yr old cars But it is not for use for classic muscle car-flat tappet cams
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
Valvoline has come up with a tested, amazinng engine oil for not the newest cars..but for cars say 3-10 years old that may have some varnish-sludge build up..works slowly enough over time so it doesnt suddently clog the filter, but DO change oil and filter at 3500, not more. In fact 3500 to 4K max for ANY car, any time. DO NOT go longer as some mfg or oil say you can. Tests show that sludge builds up. This oil is NOT for classic muscle cars with flat tappet cams.
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Reviewed in the United States on May 20, 2026