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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Upgraded Fine-tuning VOX operation
and 2017-2020 X3 Max Turbo
and now includes AA Extreme Heavy Duty primary sliders (installed in the clutch)
Your waste gate rod should be shortened 6 turns from the factory position with a crack pressure of 12-13psi Our blow off valve kit is necessary when running this tune to prevent turbocharger damage
See ALSO FITS CHART in the gallery for specific years and models
Ultimate 934 Series 21 CV - Plunging 35 spline 4340 Tow Strap Upgraded Fine-tuning VOX operationRCV Ultimate 934CV joints are an industry leader in high strength and reliability. 100% made in the USA. The housing, bearing cage race have an isotropic finish for reduced friction. The SI21VL 35 plunging 934 CV features a solid 4340 body for strength, 4340cage, and 300M race. All CV joints are "race prepped" for maximum performance and longevity. Backed by RCV's "No Questions Asked Limited Lifetime Warranty" against breakage. Black Oxide coating
