Mercedes E63 / E63S AMG De-Cat Downpipes – 76mm T304 Stainless Steel (W213)

Maximize the performance and sound of your Mercedes-AMG E63 or E63S (W213) with these high-flow 76mm de-cat downpipes, expertly crafted from T304 high-grade stainless steel and TIG welded in-house for exceptional strength and durability.

Designed to replace the restrictive factory catalytic converters, these downpipes improve turbo efficiency, lower exhaust backpressure, and deliver a more aggressive, motorsport-inspired exhaust note.

Key Benefits:

• +30BHP without a remap

• Up to +120BHP with Stage 2 software

• Faster turbo spool and improved throttle response

• Deeper, louder exhaust tone

• Lower exhaust gas temperatures (EGTs) and reduced backpressure

• Significant weight reduction over OEM cats

Features:

• 76mm mandrel-bent T304 stainless steel piping for smooth, unrestricted flow

• TIG-welded construction for long-lasting performance

• Direct bolt-on fit using OEM V-band turbo connection

• Includes stainless clamp, bolts, and bracket hardware

Vehicle Fitment:

• Mercedes-Benz E63 AMG (W213)

• Mercedes-Benz E63 S AMG (W213)

Note: Professional installation is strongly recommended. Fitment may vary slightly due to differences in factory exhaust alignment, and AMG models can be more challenging to install.

These downpipes are the ideal upgrade for unlocking the full potential of your E63 or E63 S AMG—on the road or the track.