16V 4AGE Exhaust Manifold Studs, Nuts, and Bolt kit
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After 30+ years of abuse, your OEM exhaust studs aren't going to play nicely when you pull off your manifold for the Martelius header upgrade.
Chances are they will break and you'll have to deal with the pain of extracting one.
We've got the kit, with OEM Toyota hardware, to refresh your exhaust fasteners!