Black nitride coated, single groove intake valve. 99.50mm. 30.10 (std)
Black nitride coated, single groove intake valve. 99.50mm. 30.10 (std)
Increase power by containing exhaust heat
Increase power by containing exhaust heat - Tan
Water Methanol Tubing
Secure stainless steel zip ties with ease!
Designed to handle temperatures up to 2800�F
Increase power by containing exhaust heat - Black
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
4AN T
Secure the exhaust wrap with stainless steel ties
High strength ARP Head stud kit for the B48 engines
2X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-07-2026
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Your BMW's factory exhaust tips are fine for getting groceries, but if you've upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It's time for an attitude adjustment.
10X Entries For Our 25th Anniversary Sweepstakes!
Non resonated and no rear muffler version, this makes for a louder exhaust then normal
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-31-2026