Peace, mercy, and blessings of God be upon you. Headers + Downpipe for the FATEK are available. Specifications and features of the Nissan TB48 headers from HYBRIDFLOW: Made of 304 stainless steel and full TIG welding. 1/7/8 long tube and 3 - 3.5 inch collector with downpipe. Symmetrical lengths and an internal triangle for high airflow, increasing engine performance and horsepower. Available in 3-inch size suitable for turbos and 3.5-inch size for natural aspiration. Compatible with Nissan 4.8 TB48 engines from 2002-2022 models, manual and automatic transmission. Specifications and features of the HYBRIDFLOW electronic muffler: Made of 304 stainless steel and TIG welding. Operates on air (vacuum) system. Sound control via remote. The vacuum device operates via the cigarette lighter. Elbow with an external gate for replacement in case of damage without cutting. Pleasant, non-annoying sporty sound. A noticeable increase in sporty performance and horsepower. Compatible with most off-road vehicles. Location: Jeddah / Asfan Industrial Area Price for the electronic muffler + device with two remotes: 1500 SAR Price for headers and downpipe: 1500 SAR Prices do not include installation. Dyno tuning is also available.