Product Description

Elevate your truck’s performance with the Firepunk XFPST Street/Track Transmission 550HP—engineered for enthusiasts who demand power both on the road and at the track. This robust transmission delivers a perfect balance between street comfort and track durability, designed to handle up to 550 horsepower with ease.

The Firepunk XFPST features a host of premium components, including a billet input shaft and a DPC Heavy Duty Triple Disc Converter, backed by a lifetime warranty for unparalleled reliability. The Competition Master Kit enhances performance with upgraded clutches, an oversized HD 2nd gear band, and a billet 4.2 Ratio Apply Lever.

Additional features include a high-pressure Firepunk valve body and a deep pan with a drain plug and temperature sender port, ensuring superior cooling and performance. The SFI-Certified Flexplate adds extra durability, while the OEM output shaft provides a balance of performance and longevity.

Perfect for enthusiasts who enjoy both street and track driving, this transmission is designed to withstand demanding conditions while providing smooth operation. However, for optimal longevity, avoid excessive 4x4 boosted launches.

Build List:

• Billet Input Shaft
• Billet DPC Heavy Duty Triple Disc Converter (Lifetime Warranty)
• Competition Master Kit (with added clutches and HD 2nd gear band)
• Billet Servo, Strut, Anchor, Accumulator Piston
• Billet 4.2 Ratio Apply Lever
• Firepunk High Pressure Valve Body
• Deep Pan with Drain Plug + Temp Sender Port
• HD SFI-Certified Flexplate

Shipping Note: Flat rate truck freight of $300. Core return shipping costs (if not pre-arranged) will be deducted from the core charge.

Upgrade your truck’s transmission with the Firepunk XFPST and experience unmatched performance and reliability. Order yours today!