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Compaq888 · 11-29-2013, 09:08 AM

Nice project.

Home depot got a lot thin metal sheets you can cut and have as a rear diffuser. I made one for my altima and my mileage skyrocketed.

As a last resort you can try modifying the rear diffusers off the new civics.

11-29-2013, 09:08 AM	#167 (permalink)
Compaq888 EcoModding Apprentice Join Date: Apr 2008 Location: southern cali Posts: 159 DMC - '99 Honda Civic DX Thanks: 0 Thanked 2 Times in 2 Posts	Nice project. Home depot got a lot thin metal sheets you can cut and have as a rear diffuser. I made one for my altima and my mileage skyrocketed. As a last resort you can try modifying the rear diffusers off the new civics.