Volvo RWD 140-160 Forum

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IPD exhaust header? 140-160

posted by  someone claiming to be Clayton on  Tue Aug 26 15:43 CST 2003 [RELATED]

Check out the exhaust valve size on your B20 and you will see the biggest restriction in the whole set up. Headers wont make any difference, except in noise. The biggest problem is the exhaust after the branches off the iron manifold come together. Use a 2 and a quarter inch custom system and you will be set to go.






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New IPD exhaust header? [140-160]
posted by  yellowbricktoad  on Sat Aug 23 05:28 CST 2003 >


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