Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Designed with a 4 - 2 - 1 tubular design Noticeably improves throttle response Allows exhaust gasses out smoothly and efficiently into the OEM or most aftermarket exhaust systems

Gravity Performance Manifolds are designed to be direct replacements for OEM manifolds, ensuring smooth installation every time. Our manifolds improve the collection of gasses from the cylinder heads, before routing them through them to the rest of the system. Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability CNC machined flanges for strong, solid support and an accurate fit Designed to be a direct replacement for the OEM manifold Intended to be as free flowing as possible

Gravity Performance decats are made to completely replace the stock catalytic converter eliminating all restrictions. Our Performance decats improve throttle response and allow for improved exhaust flow increasing power and torque. Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability 3" Bore for maximum exhaust flow but resonated to limit noise levels Free flowing catalyst replacement to get the most from the 5 cylinder powerplant

Gravity Performance decats instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our decats are designed to be direct replacements for the OEM catalytic converter, ensuring smooth installation every time. Manufactured from high quality T304 polished stainless steel Mandrel bent and fully TIG welded for strength and durability Free flowing catalyst replacement to get the most from the engine Designed to improve power and torque across the entire RPM range

Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Free flowing to get the most from the iconic 4G63 engine Designed to improve power and torque across the entire RPM range

Gravity Performance manifolds are designed to be direct replacements for OEM manifolds, ensuring smooth installation every time. Our manifolds improve the collection of gasses from the cylinder heads, before routing them through them to the rest of the system. Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability CNC machined flanges for strong, solid support and an accurate fit 4-1 design for maximum gains at the top end of the rev range Direct replacement with both gaskets included

Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Free flowing Catalyst replacements to get the most from the 3.0L twin turbo S55 engine Replacing the Secondary Catalytic converters Sold for off road and track use only

Gravity Performance exhaust systems are designed in house to fit OEM mounting points for perfect fitment. Our Gravity Performance exhausts enhance the sound of your car with a captivating exhaust note while also increasing performance. Engineered to improve throttle response and increased power and torque across the entire RPM range Designed to maximise the exhaust gas flow, thus helping the engine to breathe much easier Ideal upgrade when looking to gain more power out of your 1 Series 2.75? diameter for maximum flow and power gains Designed to be a direct replacement for your original system

Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Mirror polished all the way through, not just the tailpipes! 4" Polished tailpipes designed to fit the OEM rear valance We recommend all exhaust components are fitted by a qualified mechanic to ensure the correct fitment