2003 G35 Sedan Dual Exhaust
Very nice.
I didn't like the slight smell of fuel in my car after this mod so yesterday I cut the spare tire well out of my car, welded a steel plate in its place and moved the box and my fuel system (surge tank and bosch 044 race pump) back under the car.
I didn't like the slight smell of fuel in my car after this mod so yesterday I cut the spare tire well out of my car, welded a steel plate in its place and moved the box and my fuel system (surge tank and bosch 044 race pump) back under the car.
great write-up djposephm! Very concise and intriguing.
Q45tech posted some very good reference material regarding exhaust (after cat) and its relation to back pressure and scavenging... I did a quick read and its very interesting, however I don’t know that it clearly indicates whether a system such as this would be advantageous or not so good...
I'd be curious to see a/f changes (if any) and to know whether it helped with scavenging... did you notice any difference in performance?
Q45tech posted some very good reference material regarding exhaust (after cat) and its relation to back pressure and scavenging... I did a quick read and its very interesting, however I don’t know that it clearly indicates whether a system such as this would be advantageous or not so good...
I'd be curious to see a/f changes (if any) and to know whether it helped with scavenging... did you notice any difference in performance?
You would most likely have to cut out your spare tire well to fit that exhaust. Also it would need to be extended.
It's up higher in the quarter panel. Coupes are wider in the rear.
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From: South East Texas
Q50 Red Sport 400 RWD
OP, any plans on either running a full nismo kit or painting the lowers?
Looks great. The one thing I would have done different is to use a single inlet/dual outlet muffler after the Megan Y-Pipe to give it a cleaner looks and quieter sound as pictured below.




