Exhaust Components for 2003 Chevrolet Impala
No.
Part # / Description / Price
Price
3
Exhaust Crossover Pipe Stud 
GM
GM Description: 3.8L, 3.8L without supercharger. 3.8L, 3.8L supercharged. 3.8L dual exhaust. 3.8L single exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Catalytic Converter Heat Shield GM
GM Description: 3.5L, converter. 3.1L, converter. 3.4L. 3.8L, converter. 5.3L, converter & pipe. 3.8L dual exhaust. 3.8L single exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Catalytic Converter Gasket GM
GM Positions: Rear
Description: 3.9L. 3.6L. 3.4L, rear. Dual Exhaust. Single Exhaust. 3.5L. Helps provide a tight seal for your vehicle's catalytic converter
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.89
$22.99
MSRP $33.89
$22.99
13
Exhaust System Hanger Insulator GM
GM Description: 3.5L. 3.9L. 5.3L. 3.4L. 2.0L. 3.6L. 2.4L. 3.8L single exhaust. 3.8L, dual exhaust. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.32
$17.37
MSRP $24.32
$17.37
14
Exhaust Tail Pipe Extension GM
GM Positions: Rear
Description: 3.8L dual exhaust. Enhances the exterior appearance of the vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
15
Exhaust Tail Pipe Clamp GM
GM Description: 3.8L dual exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.99
$24.98
MSRP $34.99
$24.98
No.
Part # / Description / Price
Price
2
Exhaust Manifold Seal GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.66
$19.44
MSRP $28.66
$19.44
13
Exhaust System Hanger Insulator GM
GM Positions: Rear
Description: 3.5L. 3.9L. 5.3L. 3.4L. 2.0L. 3.6L. 2.4L. 3.8L single exhaust. 3.8L, dual exhaust. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.32
$17.37
MSRP $24.32
$17.37
Related Parts
Part # / Description / Price
Price
Muffler & Pipe GM
GM Notes: Includes: Exhaust & Tail Pipe.
Description: 3.8L, single exhaust, without police/taxi. Impala. 3.8l.
3-Way Catalytic Converter 1 GM
GM Notes: Include: Front Pipe.
Description: 3.8L, single exhaust, all. Without supercharger, all. Police. Taxi. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Exhaust Crossover Pipe GM
GM Description: Links your vehicle's exhaust manifolds together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $651.37
$439.48
MSRP $651.37
$439.48
Exhaust Hanger with Insulators GM
GM Description: 3.4L. 3.8L. Dual Exhaust. Single Exhaust. 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $30.01
$21.43
MSRP $30.01
$21.43
Exhaust System Hanger Insulator GM
GM Description: 3.5L. 3.9L. 5.3L. 3.4L. 2.0L. 3.6L. 2.4L. 3.8L single exhaust. 3.8L, dual exhaust. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.32
$17.37
MSRP $24.32
$17.37
Exhaust Muffler GM
GM Description: Impala. Without supercharger. Monte Carlo. 3.4l. 3.8L, single exhaust, all. Police. Taxi. Incl.Exhaust Muffler,Exhaust Pipe. Has the necessary components to service your vehicle's exhaust muffler
Helps diminish the amount of noise emitted by your vehicle's exhaust system
Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $823.63
$550.74
MSRP $823.63
$550.74
Exhaust Manifold Pipe Gasket GM
GM Description: Provides a leak resistant seal
Designed of heat resistant material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $31.32
$22.36
MSRP $31.32
$22.36
Exhaust Manifold Seal GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.66
$19.44
MSRP $28.66
$19.44
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.