SPEEDWERX STAGE 3 EXTERMINATOR KIT // 2017 ZR/XF 8000 PROCROSS // 0-5000 FT.

SPEEDWERX STAGE 3 EXTERMINATOR KIT // 2017 ZR/XF 8000 PROCROSS // 0-5000 FT.

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$2,296.73
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$2,296.73
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Our new Stage 3 Exterminator Kit has a new pipe designed specifically for use with our Low Compression Head Mod and increased timing for even more power, acceleration, and speed over the Stage 2 Exterminator Kit!