Showing 25 to 36 of 64 items
K&N Performance Intake Kit TYPHOON; 2004 PONTIAC GTO, 5.7L, (POLISHED) K&N Performance Intake Kit TYPHOON; 2004 PONTIAC GTO, 5.7L, (POLISHED)

K&N Performance Intake Kit TYPHOON; 2004 PONTIAC GTO, 5.7L, (POLISHED)

$419.99

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system...

-10%
Kooks 04 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn Kit Kooks 04 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn Kit

Kooks 04 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn Kit

-10%

$2,373.17

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

-10%
Kooks GM LS Engines 1 7/8in SS D Port LS Flange (Bank) Kooks GM LS Engines 1 7/8in SS D Port LS Flange (Bank)

Kooks GM LS Engines 1 7/8in SS D Port LS Flange (Bank)

-10%

$46.87

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

-10%
Kooks GM LS Engines 1 7/8in SS LS1 Flange (Bank) Kooks GM LS Engines 1 7/8in SS LS1 Flange (Bank)

Kooks GM LS Engines 1 7/8in SS LS1 Flange (Bank)

-10%

$44.95

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

-10%
Kooks GM LS Engines 1 7/8in Steel LS1 Flange (Bank) Kooks GM LS Engines 1 7/8in Steel LS1 Flange (Bank)

Kooks GM LS Engines 1 7/8in Steel LS1 Flange (Bank)

-10%

$39.83

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

-10%
Kooks GM LS Engines 2in LSX GM SS FLANGE Kooks GM LS Engines 2in LSX GM SS FLANGE

Kooks GM LS Engines 2in LSX GM SS FLANGE

-10%

$62.20

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

-10%
Kooks GM LS Engines 2in SS D Port LS Flange (Bank) Kooks GM LS Engines 2in SS D Port LS Flange (Bank)

Kooks GM LS Engines 2in SS D Port LS Flange (Bank)

-10%

$60.24

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

-10%
Kooks GM LS Engines 2in SS LS1 Flange (Bank) Kooks GM LS Engines 2in SS LS1 Flange (Bank)

Kooks GM LS Engines 2in SS LS1 Flange (Bank)

-10%

$51.00

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for...

MagnaFlow Conv DF 2004 Pontiac GTO 5.7L Passenger Side MagnaFlow Conv DF 2004 Pontiac GTO 5.7L Passenger Side

MagnaFlow Conv DF 2004 Pontiac GTO 5.7L Passenger Side

$477.00

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter...

MagnaFlow Conv DF GTO- 2004 8 5.7L MagnaFlow Conv DF GTO- 2004 8 5.7L

MagnaFlow Conv DF GTO- 2004 8 5.7L

$457.00

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter...

-30%
MagnaFlow Sys C/B 04 Pontiac GTO 5.7L V8 MagnaFlow Sys C/B 04 Pontiac GTO 5.7L V8

MagnaFlow Sys C/B 04 Pontiac GTO 5.7L V8

-30%

$1,327.00

The MagnaFlow 2004 Pontiac GTO Street Series Cat-Back Performance Exhaust System 15868 brings out the...

-9%
Mishimoto 2004 Pontiac GTO Performance Aluminum Radiator Mishimoto 2004 Pontiac GTO Performance Aluminum Radiator

Mishimoto 2004 Pontiac GTO Performance Aluminum Radiator

-9%

$563.95

Treat your modern muscle car to a dose of reliability with the Mishimoto Pontiac GTO...