Sale quick view Add to Cart Milltek Milltek Large Bore Downpipe with Hi-Flow Sports Catalytic Converter | SSXM015 (6) MSRP: $951.99 $951.99 $809.00 Performance downpipe with a high flow, high performance catalytic converter from MILLTEK. Large Bore Downpipe with 2.50 inch (63.50mm) pipe diameter produced in high quality 304 aircraft grade stainless steel. This material is anti-magnetic (other... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare