Modification guide & products

2011 Ford Focus Exhaust Mods & Products

Full lineup of better sound upgrades for the 2011 Ford Focus, with 4 compatible Amazon products across 1 upgrade type.

Custom Mufflers

$100–$1,000 parts

Install: $150–$300 DIY: "Difficult, needs a fair bit of time and patience." Popularity: 42%

Not satisfied with the sound inside? Want everyone around you to know that you are the fastest and most powerful racer in the whole neighborhood? Install a custom muffler on your car and your ride will sing in a whole new way.

S SIZVER Weld-On Muffler Series 5.5" Oval Rainbow Burnt Tip Stainless T-304 Exhaust Muffler 2.5" Inlet Universal

$69.99

Car Turbo Whistle, Exhaust Whistle Turbine Sound Exhaust Pipe Whistle, Universal Aluminum Turbo Sound Exhaust Muffler Pipe Whistle Car Blow off valve Simulator（XL-Black）

$8.99

Walker Exhaust Quiet-Flow SS 55574 Direct Fit Exhaust Muffler Assembly

$132.91

S SIZVER Weld-On Muffler Series 4" Cutter Knife Style Rainbow Tip Stainless Weld-On Exhaust Muffler 2.5" Inlet

$64.99

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