Exhaust pipe size for 71 with 429

Okiebird

Okiebird

Active Member
Last seen
Joined
May 16, 2019
Thunderbird Year
1971
Is 2" big enough? Did they come with 1 3/4 "
 
No I did a lot of motor work to mine I'm close to 1000 hp so I needed the bigger pipe .you could go to 2.5 and be fine
 
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