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Katech LS & LT Extreme Heat Spark Plug Wires
In Stock
KAT-A6572MAX
Wires used by professional racing teams, also fit stock location coils on LS & LT engines
Pricing:
$299.99
Description
NEW Katech Extreme Heat Spark Plug wires.
Key Features
Integrated Fire Sleeve Protection: Built-in thermal barrier shields the wire from extreme exhaust and engine bay temperatures.
High-Durability Construction: Designed to withstand long-term abuse in race and high-boost applications.
Maximum Heat Resistance: Ideal for turbo, supercharged, or track-oriented engines where standard wires fail.
Consistent Spark Delivery: Ensures stable ignition performance under heavy load, high RPM, and elevated temps.
Katech Quality: Engineered and tested by one of the most trusted names in high-performance GM platforms.
Perfect For
High-boost turbo & supercharged builds
Road racing, drag racing, and endurance applications
LT/LS engines with close-proximity headers or extreme radiant heat
Anyone wanting the toughest, most heat-resistant wires on the market
Sold as a complete set of (8) spark plug wires
Details
- KAT-A6572MAX
- KAT-A6572MAX
- Katech Engineering
- New
Shipping Information
- Item Requires Shipping
- 3.0 lbs.
- W6.0000” x H3.0000” x L10.0000”
Customer Reviews
Total Reviews (1)
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Reviewed by: Vincent05/07/2026 05:46PM
Product ownership: Less than 3 months
Purchased from: Katech Engineering LLC
Comments:
Hands down - these are the best plug wires on the market.
These fit perfect with my THP Port injection valve covers and kooks 2 inch headers. No more burning wires on my high HP LT build!
I don't write reviews usually, this product stood out that much to me.
11/10 will buy again!!