Milltek Sport Cat-Back Exhaust - 2019+ Mercedes-Benz A-Class A35 AMG 2.0 Turbo

Upgrade the Mercedes-Benz A-Class A35 AMG 2.0 Turbo (2019+) with a Milltek Sport cat-back exhaust. Milltek builds each system around the car it fits: mandrel-bent T304L stainless pipework, a larger bore than stock for freer flow, and a tuned sound you choose, from quiet and refined to loud and uncorked.

Sound options

• Resonated options keep cruising drone down and sound closer to a refined sports car.
• Non-resonated (louder / race) options give the loudest, rawest note. Better for track days and weekend cars than daily commuting.
• Valved systems let the car switch between quiet and loud.

Choose your setup

• Sound: the system type and sound level.
• Optional Downpipe: add a Milltek catted or catless downpipe built to fit this cat-back. Pick Cat-Back Only to skip it.

Cat-back systems: compare every part number

What comes with each cat-back

• SSXMZ146: 1 x Adaptor to Milltek Sport Front Res Back or GPF/OPF Back Systems; 1 x Connecting Pipe; 1 x Front Resonator Bypass Pipe; 1 x Rear Silencer Replacement Section; 2 x Non Valved Tailpipe Connection Pipes; 2 x Tailpipe Extensions
• SSXMZ145: 1 x Adaptor to Milltek Sport Front Res Back or GPF/OPF Back Systems; 1 x Connecting Pipe; 1 x Front Resonator Bypass Pipe; 1 x Rear Silencer Replacement Section; 1 x LH Tailpipe Connecting Pipe; 1 x RH Tailpipe Connecting Pipe (Valved) (Re-used OE Valve Motor); 2 x Tailpipe Extensions
• SSXMZ144: 1 x Adaptor to Milltek Sport Front Res Back or GPF/OPF Back Systems; 1 x Connecting Pipe; 1 x Front Resonator Bypass Pipe; 1 x Rear Silencer; 1 x LH Tailpipe Connecting Pipe; 1 x RH Tailpipe Connecting Pipe (Valved) (Re-used OE Valve Motor); 2 x Tailpipe Extensions

Downpipe options: compare every part number

"Race/Track only" and "Stage 2 ECU remap" are shown only where Milltek states them. A dash means Milltek does not state it for that part.

What comes with each downpipe option

• SSXMZ136: 1 x Large Bore Downpipe with Catless; 1 x Connecting Pipe Milltek note: Fits with Milltek Sport GPF/OPF Bypass - Requires Stage 2 ECU Remap.

Catted and catless downpipes

A catted downpipe keeps a catalytic converter in the downpipe. A catless downpipe (de-cat) replaces it with a straight pipe. Each option name above says which one it is.

Fitment

Mercedes-Benz A-Class A35 AMG 2.0 Turbo, 2019+. US-market model listing. Confirm your exact model, engine and options before ordering, and message us if you are not sure.

About Milltek Sport

• T304L stainless steel, CNC mandrel bent.
• Designed and developed in Derby, UK with a US facility in Knoxville, Tennessee, and tested at the Nürburgring.
• Company founded in 1983.

Warranty

Milltek covers most products with a lifetime guarantee. Downpipes, hi-flow catalysts and any part with valves are covered for 2 years or 80,000 km, and electronic products for 2 years. Claims go through the authorized dealer you bought from, and cover the original purchaser only. Full terms: millteksport.com/Warranty.html

Notes

• Catless downpipes and other cat bypass parts replace emissions equipment. They are sold for off-road and competition use where local law allows. You are responsible for checking the rules that apply to your vehicle.
• Some downpipe options need a Stage 2 ECU remap. Read the option name before you order.
• Fitting times are Milltek estimates for a professional installer.