EuroPrismCo

2012-2015 Mercedes GL450/GL550 Downpipes | W166

$799.99 Tax included. Shipping calculated at checkout.

4.9 (240+ reviews)

Heat Shield: Yes Heat Shield

Yes Heat Shield No Heat Shield

Catalytic Converter: Racing Downpipe (No Cat)

Racing Downpipe (No Cat) 200 Cell Euro 6 Sport High Flow Cat

Quantity

2012-2015 Mercedes GL450/GL550 Downpipes | W166

Designed by EuroPrismCo under their Performance line, these downpipes provide improved performance and airflow for a more powerful ride.

Full Specifications:

Fits: 2012 2013 2014 2015 X166 W166 Mercedes GL450/GL550 4.7L Twin Turbo V8 M278 Engine
Material: High Quality T304 Stainless Steel
Precision TIG welds for high strength and perfect fitment
100% Reversible, always able to go back to stock at any time
Comes with ALL necessary mounting hardware
Current processing time (FOR FRONT RACE PIPES ONLY!)
Emissions Non-Compliance: Sold only for racing, competition, track, hobby, or other off-road use
Disclaimer: Removes OEM catalytic converters, intended for closed track events and off-road use only

Shipping & returns

Ships in 3–5 business days. 30-day returns on unfitted parts. Tracking provided on every order.

Fitment & installation

Test-fitted in-house for a precise, OEM+ fit. Professional installation available — contact us to book.