Vibrant Aluminum Union Sleeve for 5in OD Tubing - Hard Anodized Black '2014-2015 IS-300 F Sport' while the spring rates have

while the spring rates have been optimized for street and track use

12 PSI Cap Pressure

oval tube with a heavy-duty step pad that provides a wider and more secure step area

Silverado or GMC

The external straps securely close the kit to protect your tools

Vibrant Aluminum Union Sleeve for 5in OD Tubing - Hard Anodized Black '2014-2015 IS-300 F Sport' while the spring rates haveVibrant Performance HD Clamp Union Sleeves are manufactured from Hard Anodized 6061 Aluminum. Our Union Sleeves are available in black only. Recommended Products: 1st Choice PN: 12540, 2nd Choice PN: 2659, 3rd Choice PN: 13045, 4th Choice PN: 2649, 5th Choice PN: 13105