Description
Spark plug boot failures cause misfires, rough idle, and unpredictable performance—especially under sustained high heat and vibration. The Design Engineering Titanium Protect-a-Boot XL shields your ignition system from thermal stress, moisture, and mechanical damage, ensuring consistent spark delivery and reliable engine operation. This 8-pack gives you complete coverage for most V8 engines and serves as essential insurance for any serious build.
- Spark plug boot sleeve
- 8 inches long
- Braided fiberglass construction
- Titanium outer layer
- Thermal insulation properties
- Heat and moisture resistant
- Quantity: 8 pack
- MPN: 10544
- Universal fitment
- Bolt-on installation






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