MagnaFlow vs Flowmaster vs Straight Pipes

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Honky Kong jr

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I’m gonna pull the HD TH400 and for some reason I felt the need to pull the factory clearance lights off. I never realized the roofs are different.
 

74 Shortbed

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I’m gonna pull the HD TH400 and for some reason I felt the need to pull the factory clearance lights off. I never realized the roofs are different.
That's new to me???
 

4WDKC

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Stock 350 tbi and true duals with pypes violator mufflers.
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74 Shortbed

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Stock 350 tbi and true duals with pypes violator mufflers.
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Did you convert to duals??
 

74 Shortbed

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It was on the truck when I bought it, couldn't stand the glass packs so they got removed.
Oh ok, just wondered if the computer went into convulsions if you convert to duals, lol.
 

Honky Kong jr

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Are these crap because if so they are being scrapped..
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4WDKC

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Oh ok, just wondered if the computer went into convulsions if you convert to duals, lol.

no, that only happens on newer systems with post cat o2 sensors, the tbi system is basic and doesnt care as long as it is not seeing fresh air to the o2.
 

Honky Kong jr

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Hmmm, never seen those before either, lol.
I’m guessing they are just another rip off of Flowmasters or a lesser model of the Hooker ones aren’t Cherrybomb and Hooker owned by Holley?
 

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I just expected to see holes drilled with sheet metal screws when I took them off
Just looked them up, they're Cherry Bombs, they may be ok I don't know..
 

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