3.5" Intake
5 people have them already. You won't have water problems if you run a hydro shield and I can always make a different intake you just have to pm me with your ideas.

are you doing a back to back comparison against a regular 3" intake?
Last edited by Spawne32; Dec 24, 2014 at 12:23 PM. Reason: Automerged Doublepost
I have a 2.4 auto car I am going to test fit the 3.5" intake on. If it doesn't fit I will make one for it. For the MAF extension harness, you can run two or just buy a longer one. I prefer to pull the wires out of the harness for a cleaner look though.
I'm a bit reluctant to start cutting up the harness and moving connectors from their locations should I ever decide to part it out and sell it again, id like it to just go back to the way it was without more modification. Lemme know how it works out for you on the auto car though.
No clue what a cobalt engine bay looks like but to fit my 4" intake and huge filter on my rear engine application I used one of these or a brand like it. Tight bend high flow. Odd ball part so I thought I would add it in case it helps you. Cobra ElbowsEPDM Elbows
Trevor had one on the dyno. I think it was just a ls4 tb and this intake swap and it was 18hp on a m62 car. Could be wrong on the details though so search for it lol.
The intake is really designed for the ls4 tb and for high power tvs cars that are out running the maf table. Even on a stock TB there would be no issue.
Josh it's not against you. Even you have to admit the days are gone when people question "WHY?!?!" and now it is "uh, ok, i buy it now" Instead of looking into how it works and how it will benefit the vehicle.
A is the problem
B is the solution
X is the result
People forget to solve for anything else other than "OMGWTF SHINY!!!!!"
Hell build and intake that transitions from a 4 inch inlet to a 3 inch outlet with a smooth transition, not a stepped and see what happens to flow. Just throwing out idea's.
A is the problem
B is the solution
X is the result
People forget to solve for anything else other than "OMGWTF SHINY!!!!!"
Hell build and intake that transitions from a 4 inch inlet to a 3 inch outlet with a smooth transition, not a stepped and see what happens to flow. Just throwing out idea's.
i gained just under 30whp with an ls4 tb on my setup from factory tb. it would be nice to see more gains with a bigger intake, but thats just my build
Josh it's not against you. Even you have to admit the days are gone when people question "WHY?!?!" and now it is "uh, ok, i buy it now" Instead of looking into how it works and how it will benefit the vehicle.
A is the problem
B is the solution
X is the result
People forget to solve for anything else other than "OMGWTF SHINY!!!!!"
Hell build and intake that transitions from a 4 inch inlet to a 3 inch outlet with a smooth transition, not a stepped and see what happens to flow. Just throwing out idea's.
A is the problem
B is the solution
X is the result
People forget to solve for anything else other than "OMGWTF SHINY!!!!!"
Hell build and intake that transitions from a 4 inch inlet to a 3 inch outlet with a smooth transition, not a stepped and see what happens to flow. Just throwing out idea's.

the throttle plate and intake can become a restriction really fast especialy on a cammed tvs car it dosent suprise me a bit to see him pick up what he did and a bigger intake would probably pick him up some more the harder it is to draw air in makes the blower struggle to ingest air and kills power
the throttle plate and intake can become a restriction really fast especialy on a cammed tvs car it dosent suprise me a bit to see him pick up what he did and a bigger intake would probably pick him up some more the harder it is to draw air in makes the blower struggle to ingest air and kills power
I'm a bit reluctant to start cutting up the harness and moving connectors from their locations should I ever decide to part it out and sell it again, id like it to just go back to the way it was without more modification. Lemme know how it works out for you on the auto car though.
ask me how I know
you can just open up the loom and pull the maf wires out enough to reach into the fender/bumper well. You shouldn't have to cut anything. The wires reach from the ecu all the way to the opposite side of the bay, so they will definitely reach right in front of the ecu. Its kind of a pain with the harness in the car, but its doable
ask me how I know
ask me how I know



