Modification guide & products
2003 Chevrolet Impala Exhaust Mods & Products
Full lineup of better sound upgrades for the 2003 Chevrolet Impala, with 10 compatible Amazon products across 1 upgrade type.
Custom Mufflers
$100–$1,000 partsNot 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.
resonator pipe muffler exhaust system kit fits: 2003-2005 Chevy Impala 3.4L
$231.12
Walker Exhaust SoundFX 18893 Direct Fit Exhaust Muffler
$53.78
TOTALFLOW 22416 Straight Through Universal Exhaust Muffler | 304 Stainless Steel | 2.5 Inch Inner Diameter Inlet / Outlet
$80.52
TOTALFLOW 12104 Mini Race Exhaust Muffler | 304 Stainless Steel | 2.5" Inner Diameter Inlet - 2.5" Outer Diameter Outlet | Resonator
$46.86
TOTALFLOW 20316 Straight Through Universal Exhaust Muffler | 409 Stainless Steel | 2.5 Inch Inner Diameter Inlet/Outlet
$28.66
Flowmaster 942446 Super 44 Muffler - 2.25 Offset IN / 2.25 Center OUT - Aggressive Sound, Black
$100.69
TOTALFLOW 20116 Straight Through Universal Exhaust Muffler - 409 Stainless Steel - 2.5 Inch Inner Diameter Inlet / Outlet
$44.69
resonator pipe muffler exhaust system kit fits: 2006-2011 Chevy Impala 3.5L
$279.77
BRExhaust Stock Replacement Exhaust Kit For Chevy Impala & Monte Carlo 2003 2004 2005 - BRExhaust 106-0005 New
$452.57
AP Exhaust Products 700293 Exhaust Muffler
$58.66