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MagnaFlow 03-06 Infiniti G35 V6 3.5L Dual Rear Exit Stainless Cat-Back Performance ExhaustThe MagnaFlow INFINITI G35 Street Series 16861 brings out the personality of your 3.5L 2003-2006 INFINITI G35 with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Straight Driver Side Rear exit with 3in. Polished Welded-Double Wall-Angle Cut-Folded Edge tips, this INFINITI G35 exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other INFINITI G35’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 16861 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16861 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.
Street Series Performance Cat-Back Exhaust System; 2.5 in.; Incl. Resonator/Mid Pipe/4x9x18 in. Muffler/3 in. Round Tip; Dual Straight Driver Side Rear Exit Stainless;
The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.. MagnaFlow 03-06 Infiniti G35 V6 3.5L Dual Rear Exit Stainless Cat-Back Performance Exhaust. Exhaust|MagnaFlow|Muffler|Performance|Cat Back|Exhaust System|Stainless|Mandrel. SYS C/B 03-06 Infiniti G35 Sedan. Exhaust Muffler Kit. Exhaust System Kit. Exhaust System. ExhSystem. Cat Back. Cat-Back. 25173700. Exhaust
Exhaust systems are a great way to enhance the looks, sounds, and performance of your vehicle.
Replacing the OEM catback on your car is one of the first modifications we recommend to any new car enthusiast. Replacing the OEM catback with an aftermarket exhaust system is a great way to increase horsepower, style, and the sound of your car.
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WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov
Installation Instructions

About Magnaflow
MagnaFlow got its start as a natural extension of Car Sound Exhaust, the parent company to MagnaFlow. Car Sound Exhaust specializes in superior catalytic converter and performance exhaust technology, and has been doing so for the past 35+ years, earning their reputation as an international market leader. In addition to the MagnaFlow brand, Car Sound Exhaust also represents Rumble and Bosal USA, further cementing the company as an industry leader in all areas of replacement and performance exhaust.
Vehicle Fitment
2003 Infiniti G35 Base
2004 Infiniti G35 Base
2005 Infiniti G35 Base
2005 Infiniti G35 X ( door , HP Cylinder L, speed )
2006 Infiniti G35 Base
2006 Infiniti G35 X ( door , HP Cylinder L, speed )
2004 Infiniti G35 X ( door , HP Cylinder L, speed )
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