BMW N52 engine exhaust header Focuses on the N52 engine Which comes in cars like 2006-2013 528I 2011-2013 530I 2011-2015 730I Six cylinder naturally aspirated Increases the car's performance strongly and clearly Significantly increases horsepower Made of titanium, heat resistant and can withstand engine power Custom made, price for customization at SPORT CAR workshop in Dammam is 5000 SAR Reason for selling: I never used it, only installed it and tested it, and it fits perfectly, thank God. Just make sure the engine is N52, six-cylinder, naturally aspirated. Selling for 2000 SAR, negotiable Comes with a warranty. If any problem is found, return it and get your money back. Selling to all regions of the Kingdom Delivery is on me in the Eastern Province, Riyadh, and Jazan For other areas, shipping is on me