Went to delray mufller house today and had them do my exhaust, shit was litterally killing me.


the guy asked if I wanted the JDM tilt, I said Na I want the GDM DUMP.





4 inch exhaust all the way back no muffler/

 

wow!! those pipes look very low!!

 

exhaust goes threw the rear bar so it still has normal clearence

 

i'll assume not cat plus the 4" with no muffler is loud as sheet. you got a sound clip of this beach?

 

video?

 

this was open downpipe, downpipe ended right at the firewall pretty much




its alot quieter now lol but still super loud. this is NOT my DD. weekend toy

 

4 inch!! isn't that a tad too large?? do you have a dyno of b4 and after?

 

I should be tuning within the next week or so, I just finished breaking in my fresh motor, 600 miles and going strong

 

nah, thats perfect. at 500 whp, single 3 inch is DONE. Dual 3 inch, on a V8 is done at 800 hp. so..400 hp per 3 inch pipe with muff.
So many guys on here are really pushing it, with 3 inch pipe on their turbo cars.
Pretty much all the big names on here, should have 4 inch.
My buds street driven nova, has dual 5 inch.

 

lol, open exhaust gets really old really quick when you're driving around