Increase power and airflow with C&Ls Trueflow upper intake plenum. With a higher ceiling and smoother airpath into the blower, gains of 10-15 rwhp are normal. Uses all the factory attachement points, and is a bolt on part. Works on both Lightnings and HD trucks. Available in natural aluminum (can be painted or left natural) or with C&Ls grey powdercoat. Please note that the C&L coating is a lighter gray than the factory finish.
He had some in stock last week, I tried to sneak to his shop early Saturday morning to grab one myself, but it was too early and he wasn't there yet.
SO DON'T TAKE MINE hehehehehehe............
I've seen and heard good results, since I'm going with a Magnum Powers Supercharger,
I plan to dump the factory Upper and give it a try
i usd a ported and polsihed throttle body and plenum and paid less and i only gained 2 hp less than the c&l that was on my friends truck. we have the same stuff done except he has a 6 lower and i have a 2upper and 4 lower so hes on like 1/2lb more than me.