1000cc - IS300 2JZ-GE

I swapped these into my IS300 last weekend, and the idle smoothed out noticeably compared to the old crusty ones. The flow match on the set is tight, no surging at part throttle.

I noticed an immediate improvement in throttle response after swapping these in, and the 1000cc rating gives me plenty of headroom for future upgrades. The direct replacement design meant no modifications were needed to fit my 2003 IS300.

My 2JZ-GE idles so much smoother now with these 1000cc injectors—the direct plug-and-play fit made swapping them out a breeze. They definitely woke up the top end on my IS300.