Relay (150 Amp Black) - BMW / E6X / E7X / E9X / F0X / F1X / F3X / 3-Series / 5-Series / 6-Series & More (Check Fitment)The GENUINE part, as sold new by the dealer. Part #'s 61 36 7 661 503 61 36 7 661 503 61367661503

This part is made from 6061-T651 aluminum and is professionally TIG welded and pressure tested by licensed A&P’s (Airframe and Powerplant aircraft mechanics) who spend most of their time working on commercial jet aircraft

Carbon Fiber Heat Shield with Fiberglass Backing

Engine resonance and turbo noises are amplified but still kept in check through the 18" resonator and 12" COBB stamped muffler

0A5-141-671-K / 0A5141671 K / 0A5 141 671 K / 0A5141671K

IE SQ5 cold air intake required for no-modification install

and 9NM torque over the stock part

Just install them and send us back your original arms for a $200 core refund

Hex drive size 10 (length: 26mm)

0T Midpipes were designed to match up perfectly to either the OEM downpipes and catback section

the outer pieces

Teflon inner line covered with a woven layer of stainless steel and covered in an abrasion-resistant material

• BMW 320i(x) F30 / F31 / F34 135KW/184PS (2011-2015)