MBRP 2004-2008 Ford F150 4.6/5.4L EC/CC-SB Cat Back Dual Split Rear - S5202409 fits_2009-`Infiniti`FX50S Features a VIAIR 100% duty

Features a VIAIR 100% duty cycle 16380 Compressor

FWD kit uses 8k F / 8k R spring rates

It does NOT fit aFe POWER Momentum and Rapid InductionStage-2 intake systems

Dyno tested and produced significant power increases of +44 HP / +73 lbs

MBRP 2004-2008 Ford F150 4.6/5.4L EC/CC-SB Cat Back Dual Split Rear - S5202409 fits_2009-`Infiniti`FX50S Features a VIAIR 100% dutyRELIABILITY BACKED FOR A LIFETIME ARMOR PLUS Series exhaust systems are crafted from corrosion resistant T409 Stainless Steel a value oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If youre looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you dont find yourself faced with lots of