wont this skrew something up?


He might get a ticket....
 
ah, my friend told me i could do internal damage if i did it to mine. i dont plan on it.
 
Probably stand a chance of messing up a valve.

I ran mine with no exhasut....well just no muffler for about a month. Til the motor blew up (wasn't an exhaust related issue) All I can say is it was obnoxiously loud. Set off car alarms galore at the mall though haha.

There really is no point in it. I just did it for giggles. Truck had no gears and was slow anyways and taking away the muffler and nearly all back pressure...oh good lord. Talk about a slug hahaha
 
Ran my truck without a muffler for a day or so cause the stupid muffler fell off

made my 2.9 sound bad ass
 
Just add a waste gate after the cat. Then you can switch between loud to silent and back to loud again with just a lever.

Its not a good idea to run no exhuast. You need at least some back-pressure to keep the low-end torque.
 
I ran no muffler on my old Blazer for about a week while waiting for the new cat-back system to come in. Obnoxious at cruising speed, the sound just resonated through the cab so loud you couldn't hear the radio. It's not really bad for a short time but the loss of backpressure will definitely show some low-end torque problems.
 
I drove over a snow bank and it pulled my exaust apart where it bolts together after the cats. That was a loud ride home. I pulled it together with a ratchet strap. That was 4 months ago.
 
It wont hurt anything, I ran just a single cat when my old glasspack fell off, seriously louder than my friends 78 F250 with a 460 with a straight pipe (no cats) exiting right under the floor boards.
 
It won't burn a valve, I'll bet money on it.
 
The only way it would burn a valve would be to run it strait outta the head. But still probly wouldnt hurt it. It may not even run without a manifold or header on it.
 
WildSide said:
Ladies and Gentlemen for your listening pleasure... if only rangers sounded this sweet
http://www.youtube.com/watch?v=2Omj6zxtIB0
Click to expand...

I found that a couple days ago, really awsome sound:icon_surprised:!

that ranger sounds like my 88 Mitsubishi "Mirgy" Ice Racer when I cut the cat off.

And No if you leave the cat on you will be fine... as far as your engine goes but the fuzz might think differently.
 
I drove around a 302 mustang that ran just header for about a week after the tranny went out in my honda. That was loud. Car ran fine, however.
 
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