Description
Aeroflow XPRO GM LS 8″ Ignition Lead Set with 135-Degree Ceramic Boots
Extreme heat protection and ultra-low resistance ignition performance engineered for high-output GM LS engines.
Product Overview
The Aeroflow Performance AF4038-32813C XPRO ignition lead set is engineered specifically to eliminate burnt plug boots in high-performance GM LS engine bays. Featuring high-grade ceramic spark plug boots rated to withstand continuous temperatures up to 1090°C (2000°F), this 8″ (203mm) direct-fit lead set is the ideal solution for tightly packed engine bays running aftermarket tubular headers, turbo dump pipes, or high-temperature motorsport manifolds. Paired with 8.5mm (21/64″) low-resistance spiral wound wire, it ensures maximum spark energy transfer with exceptional EMI suppression.
Key Features
- ☑ 2000°F Heat Rating: Heavy-duty ceramic boots withstand extreme radiant temperatures up to 1090°C (2000°F) without melting or degradation.
- ☑ 8.5mm XPRO Wire: Features a spiral-wound core for ultra-low electrical resistance and maximum EMI/RFI noise suppression.
- ☑ Precision Fitment: Pre-terminated with 135-degree spark plug boots and 45-degree silicone LS coil boots for clean routing.
- ☑ Direct-Fit Length: 8″ (203mm) lead length tailored for early GM LS1 and LS2 valve cover coil mount configurations.
- ☑ Sleek Finish: Stealthy black ceramic boots and black wire outer jacket for a professional engine bay presentation.
Technical Specifications
| Brand | AeroFlow Performance |
|---|---|
| Manufacturer Part Number | AF4038-32813C |
| Application Fitment | GM LS1, LS2 & Early GM LS V8 Engines |
| Lead Length | 8″ (203mm) |
| Wire Diameter | 8.5mm (21/64″) |
| Spark Plug Boot Angle | 135-Degree Ceramic |
| Coil Boot Angle | 45-Degree Silicone |
| Max Boot Temperature Rating | 1090°C (2000°F) |
| Wire Construction | Spiral Wound Low Resistance / High EMI Suppression |
| Color | Black Wire / Black Ceramic Boots |
| Quantity | Set of 8 Ignition Leads |
What’s Included in the Box
- 8 x Aeroflow XPRO 8″ (203mm) 8.5mm Ignition Leads with 135° Ceramic Boots & 45° Coil Boots
Engineered to meet the punishing thermal demands of modern track and street builds, Aeroflow Performance products deliver uncompromised reliability. Order your AF4038-32813C ignition lead set from JP Racing today for fast UK stock dispatch and expert technical advice from our dedicated motorsport team.







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