70mm throttle body air intake help

[chex]

My 96 RT10 has 70mm throttle bodies and I need to select an air filtration system. Does anyone have suggestions as to the best way to go? Obviously ordinary smooth tubes and k&N's won't do because they are too small. I currently use adapters which seems to defeat the purpose of the larger intake...

 

[kARLUG]

Check with Roe Racing. They sell a modified airbox with larger 70mm adapter tubes. They also sell the 70mm smooth tubes. You can use the regular k&n filters. All you are doing is getting the rear part of the airbox with 70mm holes and larger tubes. I have 70mm's with this setup and it works great.

 

[Warfang]

how much hp/advantage is gained from 70mm tbs?

 

[chex]

I can't tell you because the car has never deen dynoed...

 

[99 R/T 10]

I've got the Roe modified air box part. PM me if interested.

 

[GR8_ASP]

Just sold mine which was made for the 70 mm throttle body. Oh well.

 

[HOdbleFman]

I've got a modified air box from Roe that I need to get out of the garage. PM me if you don't take the one from 99 R/T 10.

 

[jp]

Non, unless you follow up with head/cam combo. If not will you only get less driveability.

how much hp/advantage is gained from 70mm tbs?

 

[Fred(DrivingSchool)Kinder]

Sorry no HP gain.

 

[STUGOTS]

get the Roe air box and 3" tubes