Driveshaft Shop: AUDI 1998.5-2002 S4 B5 800HP Rear Axle Bar Upgrade locks The high-temp powder-coating insulates the

The high-temp powder-coating insulates the tube from engine heat and protects from corrosion

Premium stainless steel T-bolt clamps are used for durability and provide the best corrosion resistance possible

0L Gas 2011-2012 BMW 535ix xDrive (F10/F11) N55 Turbo L6 3

The massive y-pipe is designed using a mitered merge that utilizes a 2-1/2" into 3" transition for optimum flow while removing turbulences

these new systems are made here in the USA using the highest quality 304 S/S

Driveshaft Shop: AUDI 1998.5-2002 S4 B5 800HP Rear Axle Bar Upgrade locks The high-temp powder-coating insulates theFitment: 1998. 5 2002 Audi S4 B5 Notes: 1 Year Warranty This is a set of axle bars and internal Chromoly parts to upgrade the S4 rear axles This is a set of axle bars and internal Chromoly parts to upgrade the rear axles for the 99 05 Audi S4. The factory axles are made with a major flaw, being that the outer spline is a small 30 splines and inner is a bigger 33 splines, making the end of the bar at the outer CV receive excessive concentrated stress.