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Engine Specific Info and Questions => IDI Engine => Topic started by: wpinnix on April 15, 2010, 11:17:08 am

Title: Size of stock exhaust on AAZ motor
Post by: wpinnix on April 15, 2010, 11:17:08 am

Hello,

I'm wondering what was the stock exhaust size for a 1996 AAZ motor? I've got 2.25 inch exhaust in my caddy, wondering if I need to go bigger to fit the AAZ?

Thanks,
Bill

Title: Re: Size of stock exhaust on AAZ motor
Post by: MJF on April 15, 2010, 12:48:39 pm

Stock is 2" OD.

Title: Re: Size of stock exhaust on AAZ motor
Post by: stewardc on April 15, 2010, 02:36:12 pm

2.25 is plenty. This isn't a high-revving motor.

Title: Re: Size of stock exhaust on AAZ motor
Post by: GEE-BEE on April 15, 2010, 03:21:00 pm

I did a complete s/s in 2'5... ( Techtonics tuning )

Gas was like 1-7/8 tiny...

GB