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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
When to use the Box Plug
Testing has proven that this turbo flows much more than the available cold air intakes in production
Multiple Configuration Options
User-Selectable MDS On/Off
Fitment: Does NOT work for models with factory rear airbag suspension
Flowmaster 40 Series Delta Flow 3" Center In 2.5" Dual Out Universal Muffler 2015-2016 6.7l powerstroke When to use the BoxThis two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: No internal packing to blowout Race proven Delta Flow technology Excellent Street Strip and Off Road
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