8th Generation Honda Civic Forum - View Single Post - Full-Race stepping into the ring...

lessthanwise · 06-05-2009, 12:11 AM

from legacygt.com: a twin scroll or divided housing works to reduce lag, decrease exhaust manifold backpressure on the top end, reduce the potential for reversion, and increase fuel economy.

06-05-2009, 12:11 AM	#171 (permalink)
lessthanwise Senior Member Join Date: Dec 2008 Location: Charlotte, NC Posts: 1,537 Danny	from legacygt.com: a twin scroll or divided housing works to reduce lag, decrease exhaust manifold backpressure on the top end, reduce the potential for reversion, and increase fuel economy.