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4K Engine Best Muffler Advice

Featured Replies

Good day Guys....

 

just wanted to ask what would be the best Muffler/exhaust size to match with my engine specs below.

 

Model: Ke30

Engine: 4k Engine 4 Speed Tranny / All STock ( Carb / etc.)

 

Thanks Guys!!!

post-12282-0-82846700-1317949893_thumb.jpg

extractors- they only come in 2" these days so take the 2" to the resonator under the passenger's floor, then inch & 3/4 to the rear with a tri-chamber muffler. Works for me and sounds great.

 

You can use a 2" all though but I doubt you need it, and a straight-through muffler, instant cop bait.

 

If you want to keep the stock manifold just 1&3/4" pipes with two mufflers. Explain to the exhaust guy what you want it to sound like and he should have some recommendations.

 

try this-

 

http://autospeed.com/cms/title_Giant-Muffler-Comparison-Detailed-Test-Results/A_0383/article.html

 

 

Straight through muffler... I've got two!

yrs ago i had the most silly loud exhaust , i could be heard coming from 2 blocks away.consisted of 2 inch piping from the stock header section to one hot dog resonator...instant cop bait as mentioned and i got sick of it... not to mention ears ringing after long drive...

 

so 2 inch piping is fine as long as you have a centre resonator and a muffler in the rear.....

Edited by blktoy35

  • Author

i don't want to be a cop bait hahaha..

 

i hate the dilemma..

 

more suggestions and inputs guys???

 

I'm planning a 3" Outlet and 2" inlet Muffler on a stock carby?? what do you say guys??

extractors- they only come in 2" these days so take the 2" to the resonator under the passenger's floor, then inch & 3/4 to the rear with a tri-chamber muffler. Works for me and sounds great.

 

The extractors that I source do come with a 1.75" outlet..

 

I've modded the extractors to 2", 2" hotdog under the passenger seat, then 2" all the way back to a Redback 2" straight thru muffler. Sounds good and none too noisy.

 

I also used a tri-chamber muffler on the rear, also sounded good. Pretty quiet.

 

Also on my KE30 I had extractors and 2" all the way back to a 2" straight thru muffler. That was WAY too loud. Never again. :bash:

 

The KE30 was a stock 4K with a 3K head and stock carby.

 

Just go 2" with a hotdog resi under the front seats, and a tri chamber at the rear. Will be good, and you can always go to a straight thru if you want more noise.

Edited by SLO-030

  • Author

i decided not to be loud hahaha.. i plug in a silencer instead. my car seems not running even though its running damn so silent hahaha... like a sleeping baby.

 

anyways thanks guys for helping me out and helping me decide.

 

i guess i like to hear my engine Roar than my Muffler Roar :-)

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