Best Replacement For Main-Cat And Pre-Cats?
 

Hey Guys,

I'll be replacing my exhaust manifold in 2 weeks because its cracked and I want to replace my cats as well. My main cat is gutted and my pre cats seem to be getting bad as well. Anyone recommend anything, I want a nice Main and Pre High Flow cat that'll let me pass smog (I hate Cali) and will give me some punch. Thanks Alot

-Andrew

You will pass with just the bonez main cat replacement in CA. If everything else in your car is running right you wont need the precat.

Can I get a part number or link to the bonez main cat? I think I saw a duel system hi-flow made by bonez for like 340, does that replace both pre's and the main?

www.rx7.com has it. Bonez Superflo for FC NA.

Thanks Alot, 350 After Shipping & Bolt and gasket kit, A big punch to my wallet, haha. Now I gotta paint the thing. Maaco here i come!

Or just move to Iowa (or anywhere else that doesn't test). I'm looking at the Racing Beat downpipe & midpipe kit, because I just want the precats out. I haven't checked them, but if they went south & clogged my exhaust, it wouldn't surprise me. While I'm rebuilding the engine, I may as well fix the exhaust.

What color are you planning to paint the exhaust, and what kind of paint will take that kind of temperature?

-=Russ=-

I like socal lotsa racing events ;). I'm sorry I wasn't more specific I'm getting the car painted not my exhaust. I have a racing beat Y pipe and mufflers, Chrome is just fine with me :). So many things planned for this thing. If they don't test where your at you might as well go to some muffler shop and have them make you a straight pipe.

-Andrew