Exhaust Components for 2003 Buick Regal
No.
Part # / Description / Price
Price
1
Passenger Side Exhaust Manifold 
GM
GM Positions: Right
Description: Right. All models. 3.8l. 3.8L, dual exhaust. 3.8L, federal. Pontiac. Buick. Helps direct exhaust away from your vehicle's engine combustion chamber
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
Exhaust Manifold GM
GM Positions: Right
Description: Impala, Monte Carlo. 3.8l. Right. All models. 3.8l. Grand Prix. 3.8L, california.
2
Driver Side Exhaust Manifold GM
GM Positions: Left
Description: Helps direct exhaust away from your vehicle's engine combustion chamber
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Exhaust Manifold Pipe Gasket GM
GM Positions: Left
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
$21.98
MSRP $31.32
$21.98
4
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
$459.10
MSRP $651.37
$459.10
5
3-Way Catalytic Converter 1 GM
GM 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.Genuine O ...
6
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
$21.07
MSRP $30.01
$21.07
7
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
$22.60
MSRP $33.89
$22.60
8
Exhaust Muffler GM
GM Description: Buick. 3.8l. Pontiac. 3.8l. Without supercharger. Without dual outlet. 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
9
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.
10
Exhaust Pipe Rear Hanger Bracket GM
GM Description: 3.6L, center. 3.9L, exhaust pipe, rear. 3.8L, center. 3.4L, center. 5.3L, exhaust pipe, rear. Dual Exhaust. Single Exhaust. 5.3L, center. Helps keep muffler secure
Helps prevent muffler rattle
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
11
Muffler & Pipe Rear Bracket GM
GM Description: 3.8L, rear. 3.4L, rear. 3.6L, rear. 5.3L, rear. 3.9L, muffler. 5.3L, muffler.
12
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
$17.08
MSRP $24.32
$17.08
12
Muffler W/Tailpipe Insulator GM
GM Description: 3.5L, rear pipe. 3.4L. 3.8L. 2000-01 3.1L.
MSRP $21.66
$15.20
MSRP $21.66
$15.20
16
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
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 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
$19.12
MSRP $28.66
$19.12