Flowmaster 40 Delta Flow® - 2.50 Offset In / 2.50 Center Out - Aggressive Sound 942541 2021-acura-nsx-esi5165043 These headers feature full 1-7/8"

These headers feature full 1-7/8" port-matched primary tubes with a 3" collector

and a bottom exit for flow unmatched by any other solenoid on the market

Year Make Model Submodel 2007-2010 Ford Expedition Eddie Bauer 2007-2010 Ford Expedition EL Eddie Bauer 2008-2017 Ford Expedition EL King Ranch 2007-2017 Ford Expedition EL Limited 2015-2017 Ford Expedition EL Platinum 2016-2017 Ford Expedition EL SSV 2011-2017 Ford Expedition EL XL 2007-2017 Ford Expedition EL XLT 2008 Ford Expedition Funkmaster Flex Edition 2008-2017

Features an Aluminized Heat Shield that is laminated onto tightly braided Fiberglass Insulation which provides superior protection from radiant heat

Flowmaster 40 Delta Flow® - 2.50 Offset In / 2.50 Center Out - Aggressive Sound 942541 2021-acura-nsx-esi5165043 These headers feature full 1-7/8"This 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. Flowmaster 40 Delta Flow 2. 50 Offset In 2. 50 Center Out Aggressive Sound 942541 Specifications: 614 4. 00 615 13.