PoisonDart74 said

http://www.moparmusclemagazine.com/...0307_mopar_crate_engine_exhaust/photo_17.html


main article


http://www.moparmusclemagazine.com/techarticles/engine/mopp_0307_mopar_crate_engine_exhaust/



Not even close to being bad. Sometimes I wish I used manifolds. 15HP/TQ seems to be the loss vs headers, on a mild application.

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