i bought doug thorely headers for my 2wd 91toyota pickup and was thinking if i should buy a new downpipe as well since mine is all rusted or should i just save my money and connect my headers to my stock down pipe. i just dont feel like spending another $100 bucks unless its going to be worth the money and improve performance. what do yah think i should do? and why? thank you for any info
As long as you can use shorty headers which you are not will it matter. Shorty headers increase torque.
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