GPI Spark Plug Wire Set - Extreme Heat - Long Length - Pink (2014+ GM LT Engines) - gpiLT-XTR-PNK-LONG
Extreme-Heat Ignition Wires for High-EGT LT Builds
The GPI gpiLT-XTR-PNK-LONG Spark Plug Wire Set is engineered for forced-induction LT engines that see elevated exhaust gas temperatures. This Extreme Heat configuration adds an upgraded boot design and an additional heat sleeve to protect ignition components under sustained boost and tight engine-bay conditions.
Configured in a long-length format (16.00? overall, including boots), this set is ideal for 2014+ GM LT cars and trucks running GPI valve cover kits or relocated coil mounting. Each wire uses a 30 ohms-per-foot high-inductance design averaging ~400 mH per foot, paired with a 200 TPI copper winding and a .085 - .090? conductor diameter to deliver excellent EMI/RFI noise suppression without sacrificing spark energy.
Finished in a bold pink sleeving with 45° coil boots and 45° spark plug boots, these wires provide clean routing, secure engagement, and durability where it matters most. Every GPI set is engineered, hand-built, and hand-tested in the USA.
Performance Highlights
- Extreme Heat construction for turbocharged and supercharged LT engines
- Upgraded boots with additional heat sleeve for high-EGT protection
- Long Length design for GPI valve cover kits and relocated coils
- 16.00? overall length including boots
- 30 ?/ft high-inductance wire (~400 mH/ft)
- Copper conductor with 200 TPI winding
- .085 - .090? conductor diameter
- Excellent noise suppression for modern EFI systems
- 45° coil boots and 45° spark plug boots
- Available in multiple colors - this listing: Pink
- Hand-built and hand-tested in the USA
Quick Specs
- Part Number: gpiLT-XTR-PNK-LONG
- Application: 2014+ GM LT car and truck engines
- Version: Extreme Heat, Long Length
- Overall Length: 16.00? (including boots)
- Intended Use: Forced induction / high-EGT applications
- Resistance: 30 ohms per foot
- Inductance: ~400 mH per foot
- Conductor: Copper, 200 TPI
- Conductor Diameter: .085 - .090?
- Boot Angles: 45° coil / 45° spark plug
- Manufacturing: Hand-built and hand-tested in the USA
FAQs
Who should use the Extreme Heat LT spark plug wires?
These wires are recommended for turbocharged or supercharged LT engines that experience higher exhaust gas temperatures and need added thermal protection around the ignition system.
Are these necessary for naturally aspirated LT engines?
Typically no. Naturally aspirated builds are usually well served by standard or long-length GPI LT wire sets, unless additional heat shielding is desired due to tight engine bay layouts.
Why Buy from Beefcake Racing?
Beefcake Racing delivers proven LT-platform performance parts with expert support. Need help choosing the right ignition wire setup? Call 1-855-827-7223 or email sales@beefcakeracing.com.
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