Exhaust Components for 2003 Chevrolet Impala
No.
Part # / Description / Price
Price
1
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
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
$21.41
MSRP $28.66
$21.41
3
Heat Shield GM
GM Notes: PARTS: Part included with cross over pipe.
Description: 3.4L, crossover pipe. 1995-99 3.1L, crossover pipe. 6 cylinder, 1996-98, crossover pipe. 3.5L, cross over pipe. 3.5L, crossover pipe. 6 cylinder, 1992-95, crossover pipe. 3.9L, cross over pipe. 2000-01 3.1L, crossover pipe. Exhaust pipe.
MSRP $22.12
$17.38
MSRP $22.12
$17.38
4
Multi-Purpose Bolt GM
GM Description: 3.9L. 3.4L. 6.0L. 3.6L. 1.6L, front section. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.06
$5.47
MSRP $7.06
$5.47
5
Multi-Purpose Stud GM
GM Description: 3.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.11
$15.09
MSRP $19.11
$15.09
6
3-Way Catalytic Converter 1 GM
GM Description: Impala, Monte Carlo. 3.4l. 3.4L, all. Federal. 3.4L, california. 3.1L, all. Without supercharger, all. 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
7
Exhaust Gasket GM
GM Description: 2.4L. 3.4L. 2011-12. 3.6L, to manifold. 2010-11. 3.5L, front. 3.9L, auto transmission, to manifold. 3.9L, manual transmission, to manifold. Coupe, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $22.46
$16.77
MSRP $22.46
$16.77
8
Catalytic Converter Gasket GM
GM 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
$25.31
MSRP $33.89
$25.31
9
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
10
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
$23.59
MSRP $30.01
$23.59
11
Exhaust Muffler GM
GM Description: 3.4L. 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 $478.13
$314.38
MSRP $478.13
$314.38
13
Exhaust Bracket GM
GM Description: 3.5L. 3.9L, exhaust pipe, front. 3.4L, front. 3.8L, front. Single Exhaust. 3.6L, front. 3.8L, dual exhaust. 3.4L, center. 5.3L, front.
15
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
$19.13
MSRP $24.32
$19.13
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
Related Parts
Part # / Description / Price
Price
Exhaust System Hanger Bracket GM
GM Description: 3.6L, front. 3.5L. 3.9L, exhaust pipe, front. Dual Exhaust.