

NGK Iridium IX spark plugs, box of 4. Heat range 7 with a 1.1mm preset gap — one step colder than stock for boosted or heavily tuned VQ motors.
Common applications: Nissan 350Z / 370Z, Infiniti G35 / G37 — VQ35DE, VQ35HR, VQ37VHR
Part #: LTR7IX-11 (NGK 6510)
New, in original manufacturer packaging. Ships direct from our distribution partner.
Sway Bar
Hard top
Fenders
bumpersText your year, make, model & engine code to (469) 570-4113 — fastest response during business hours.
Mon–Fri 9am–6pm · Sat 10am–3pm CT · After hours? Text anyway — we reply first thing.