OBX Header outlet inner diameter...and CAT option. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

formeRiceR · 07-01-2004, 11:17 PM

I was just wondering what the inner diameter for outlet on the OBX header is, and also what size cat I should get to compliment the header.

thanks guys

Ghettokracker71 · 07-02-2004, 01:30 PM

2 1/4....so natrually what size cat do you think would compliement the 2 1/4 outlet on the header?

07-01-2004, 11:17 PM	#1
formeRiceR Zilvia Member Join Date: Dec 2001 Location: Mass Age: 43 Posts: 280 Trader Rating: (0) Feedback Score: 0 reviews	OBX Header outlet inner diameter...and CAT option. I was just wondering what the inner diameter for outlet on the OBX header is, and also what size cat I should get to compliment the header. thanks guys __________________ "Street racers don't need girls." -Lonely Driver Learning about cars one FLAME at a time ... (thanks to TNORD)

07-02-2004, 01:30 PM	#2
Ghettokracker71 Post Whore! Join Date: Nov 2003 Location: Don't look now... Age: 38 Posts: 3,327 Trader Rating: (0) Feedback Score: 0 reviews	2 1/4....so natrually what size cat do you think would compliement the 2 1/4 outlet on the header?