Aw11 trd header, Maybe there is a difference in EGR or O2 locations

Aw11 trd header, Any available AW11 specific header you find today won’t just bolt up, you’ll need to fabricate a mid-pipe anyways. Steve Save Reply Quote Like M mister2sc88 3,331 posts · Joined 2004 #5 ·Dec 5, 2007 Collector size is different Past: 86 AW11, 87 AE82 GTS, AE92 GTS Current: 86NA AW11, 88 SC AW11, 89 NA AW11, 96 Miata . Feb 13, 2023 ยท I've looked across the internet and can't seem to find anyone who is still making any headers for this vehicle, do you guys have any suggestions? Does it say 400Y anywhere on the header? Other than TRD, the old HKS (very rare) AW11 header looked like the TRD. 1986 AW11 parts for sale. Those came with optional o2 sensor and EGR ports. Then there was the TRD copy made by STANS header, an exact replica stamped 400Y. I know cause I had one in 2010. No use trying to be a smartass. That’s really the only option right now. I thought that TRD used the same header for both motors.


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