Inboard Boot Flange for 930 CV Defender Belts TPR valve covers are made

TPR valve covers are made in the USA and are specifically designed to improve performance of your engine and diminish factory design issues

this tune is capable of 52-53+hp on 91 octane fuel

Tune updates are REQUIRED for those that purchased their tunes from us before 11/1/2020

We data log and finalize all tunes not on the dyno

Does not fit 2021 XP Turbo/Turbo S models or 2020-24 Pro XP/Turbo R models (unless running our HD upgrade clutch kit)

Inboard Boot Flange for 930 CV Defender Belts TPR valve covers are madeBoot Flange for RCV Ultimate IFS CV Axles which use a 930 Inner Joint. Used with RCV Boot MRB 86 9301. <br > All RCV products are built to order ship times vary, most items ship in 1 6 weeks, this is an estimate not a guaranteed time frame.