− Decrease quantity for Exhaust System, Mega Power, Cat-Back, 2.36 in. Pipe, Polished Muffler, Resonator, 4.33 in. Polished Tip, use on Honda®, Civic with B-Series Swap, Kit Quantity + Increase quantity for Exhaust System, Mega Power, Cat-Back, 2.36 in. Pipe, Polished Muffler, Resonator, 4.33 in. Polished Tip, use on Honda®, Civic with B-Series Swap, Kit Add to cart