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

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

$2,471.37
$2,745.97 $2,471.37
-$274.60

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!

$2,471.37
$2,745.97 $2,471.37