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@@0P0M0 perhaps we can convince Agent P (A.P. motorsports) to do some footage on the challenger.

If we can try to get some more results, we will post them. Unfortunately, I didn't really get much results with this one as far as testing Intake Ait Temps. I do still think the mod can be beneficial, though

I thought the "tube" portion would act as a Ram Air and cool off Intake Air Temps but it didn't do that at all. Theoretically, it brings in more volume of air but I don't think it's even necessary in a 5.7 application where as the Hellcat requires the extra volume. Still a cool and affordable mod I think, though

@gavinpetty07 I purchased them from www.texas-speed.com/. ARH does make all their headers to order, mine took about 3 months to come in.

I do think placement is a contributing factor, too. A lot of exhaust that is "dumped" under the vehicle sounds deepish. And I have heard some that the exhaust extends way past the bumper, and it screams. I wish I could do a test with the same exhaust setup and same tips but just have one "dumped" under the vehicle, and then another extended like a foot past the bumper.

I think old-school cars used to get more top end from short tubes and more bottom end with long tubes. Now, the main difference is just cost. Short tubes seem to add about 10hp and a little more sound while long tubes add about 25hp and a lot more sound. These short tubes are valued just under $600 and a really good set of longtubes can be $1500+. The main thing why the long tubes cost more is you have to change the Y pipe (which long tubes come with)

@@APMotorsports0 I bought a set of Shorty's a long time ago and finally had them put on my 86 Camaro I never got to finishing it up I was always confused on would it be more power more top speed and I could have said that backwards I need to get the finishing that thing up one day

I would like to, but I do not have access to a vehicle with a K20. I did it on a J35 a while ago and it made a difference

The cam is a mid/high range cam, so the lower stall allows the full powerband to be used. Very large stalls are for very large Cams that keep the rpms very high all the time where the larger cam makes all it's power

If I ever have a lifter go out on it I'll cam it. Personally I'm going to go for the BTR torque cam cause I like the cleaner idle and bottom end torque. Really popular ones are the BTR truck norris cam cause it has a really choppy idle, good bottom end torque and good top end. Another one is the TSP stage 2 truck cam, nice sounding idle, good power gains and not really any drivability lose. My only advice would be is not to "over cam" it. CZcams seems to be obsessed over dyno numbers and quarter mile times since that's all they can really compare to via vidoes. What they fail to mention is drivability, anything that requires a stall converter I suggest not using in a daily drive application as it will have zero bottom end power.

Im also going with a BTR cam on my challenger. They have a really good reputation

It's just the long tube headers and Y pipe is the difference

The orange ones are larger in diameter and fill up the puncture better

Yeah, I don't think it's the best long term solution for headlight restoration, but it was quick and easy curious to see how long it will last.

Bonjour c'est quel produit pour se résultat

It lasts about 6 months

That seems to be the more popular choice. The Pacesetters are Unequal Length primaries, and the American Racing headers are Equal Length primaries. The Pacesetters are also significantly more affordable.

Might need some Robitussin

3.23

To eliminate freezing in snow ❄️ with hot climate, it's useless

If you live somewhere cold it's to prevent icing in the throttle body. I live somewhere hot so all it does it heat up the throttle body

It's been holding so far. I haven't put alot of miles on the bus, maybe 50 miles or so.

Unfortunately when it's in Neutral or Park it has a fuel cut off at 3800rpms and won't let you rev any higher to protect the engine. If it didn't have one I was willing to do a 5500rpm hit

4.10 gears with stock size tires could potentially be it. Do you know what gearing is in it?

@@APMotorsports0 you’re right. It is a 4.10 with stock wheels. I would prefer lower rpm’s at highway speed

@adamnunez2260 you would have to change to a different gear ratio like 3.73, 3.42 or 3.23. Might hurt gas mileage but you could try taller tires.

What trans does your Avalanche have?

@@michaelspizzirri4079 4.10