2x 3 Catless Downpipe For Mercedes Benz 14-15 CLA45 AMG GLA45 AMG 14-16 A45 AMG

What is 2x 3 Catless Downpipe For Mercedes Benz 14-15 CLA45 AMG GLA45 AMG 14-16 A45 AMG?

This high-performance catless downpipe kit is engineered specifically for 2014–2016 Mercedes-Benz A45 AMG, CLA45 AMG, and GLA45 AMG models. Constructed entirely from 304 stainless steel, it replaces the factory turbo outlet and catalytic converter section to eliminate flow restrictions. Priced at $282.44 and sold by Lab Work Auto, this bolt-on system is intended strictly for off-road or racing applications where emissions compliance isn’t required. It dramatically improves exhaust scavenging, increases turbo spool response, and enhances the vehicle’s exhaust note for a more aggressive, track-focused character.

Key features

• 100% Stainless Steel — Full 3-inch piping made from durable 304 stainless steel resists corrosion and heat.
• CNC Mandrel Bent — Ensures smooth, consistent bends for maximum exhaust flow and reduced backpressure.
• Two-Piece Design — Simplifies installation and alignment with precision-machined flanges.
• V-Band Connection — Includes 3 V-band clamps for secure, leak-free assembly.
• O2 Sensor Bung — Retains factory sensor compatibility for tuning and diagnostics.
• TIG Welded Assembly — Strong, clean welds ensure long-term durability under high stress.
• 3.5 to 3 Inch Transition — 3.5-inch inlet steps down to 3-inch outlet for optimized flow and fitment.

Who is 2x 3 Catless Downpipe For Mercedes Benz 14-15 CLA45 AMG GLA45 AMG 14-16 A45 AMG for?

This downpipe is ideal for performance enthusiasts and track-day drivers seeking increased turbo efficiency, louder exhaust tone, and improved throttle response from their AMG 2.0L turbo-four engine. It’s best suited for owners who operate their vehicles off public roads, such as on private tracks or closed courses, due to its catless, non-emissions-legal design. DIY mechanics with intermediate-to-advanced skills can install it, though professional help is recommended.

How does 2x 3 Catless Downpipe For Mercedes Benz 14-15 CLA45 AMG GLA45 AMG 14-16 A45 AMG compare?

Compared to stock or high-flow catalytic downpipes, this catless version offers superior exhaust flow and a more aggressive sound, making it ideal for tuned or track-prepped AMG models. It outperforms standard polypropylene or mild steel aftermarket parts in durability and thermal resistance. However, it’s not legal for street use in most states, especially California, unlike catted alternatives. For off-road builds, it delivers better performance than entry-level systems while remaining cost-effective compared to full exhaust upgrades.