Installing K&N, question

[Gerald]

I've searched and searched but all I'm reading is drill the hole out. Which hole do I drill out and how big do I drill it out to.. ?

Thanks
G

 

[Nader]

Left hole 1/2 inch right 1/4 inch.

 

[Viper IV]

I'll sell mine for 1/2 price $150 + ship if anyone is interested. Holes are already drilled.
Rob

 

[Gerald]

Left hole 1/2 inch right 1/4 inch.

left as in looking at it from the front of the car? or from the drivers seat? :LOL:
This has 3 holes in it. Looking from the front of the car head on. 2 Holes on the left side, and 1 on the right.. Ones on left side are 3/8" and larger one is 7/8".. Angled ****** on right is a little larger than 3/8"...

Are they already the correct sizes?

G

 

[JonB]

K+N is doing a test dyno car (again) this week, generously loaned by one of our customers. They plan specific varied hole size dynos, but they swear by the 3/8 PCV line opening (Left Side Of Car, right-angle straight out) and doubt that bigger is better. But THIS time its a 1-goal test. Making sure of the optimim hole size.

They do admit that some early units did get out w/ smaller holes, and they have EXCHANGED those for our customers who discovered this and preferred exchange to self-service.

Please stay "tuned"

 

[Chuck 98 RT/10]

Alot of people have installed the filters upside down. Don't make that mistake.

 

[Kai SRT10]

Alot of people have installed the filters upside down. Don't make that mistake.

This is a joke, yes?

 

[Gerald]

Yes, it's a joke.. They're round.. LOL!!
It seems mine already have the holes drilled out to the correct sizes then.. ????

G

 

[Chuck 98 RT/10]

Yes, it's a joke.. They're round.. LOL!!

Damn.

Tell the truth Gerald, you thought about it for a minute didn't you.