MILLTEK Large-bore Downpipe and De-cat Audi S3 2.0TFSI Quattro Saloon/Sedan 310PS 8Y (OPF/GPF) SSXVW663 SKU: SSXVW663 Price 4,083.98 zł 94mm / 3.7inch ID Turbo Outlet to 80mm / 3.15inch Downpipe with Decat/OPF Bypass - Fits with Milltek OPF/GPF Back System Only