directions. hahahahahahahaha! What directions?

2004 Infiniti G35C-6MT
LR | Willow | Premium | Aero | Splash | BSM
30% Lumar Tint | Invinca Shield (C-Bra)
Z-Tube | JWT Pop Charger | RT Cats | Crawford Plenum | JIC Y-Pipe (STILL on order)

 

Hi, Just wondering if you could give me input on sound and negatives about this upgrade. Is it a good option alone? thanks

 

Cobra do a search on RT cats. I'm sure you won't want to buy them after you read about them.

 

I have actually had these on my G for over a year and have had no problems. I remember when I first had them installed they rattled a little bit, but after a visit to back to the shop they were able to take care of it. You just have to make sure you have enough clearance. I hardly hear any raspy sound and I have ztube, popcharger, and an exhaust. The combination is real deep, but not too loud

 

I cannot think of any negatives in installing high-flow cats. In fact, I would think your car would thank you for it.

You will still pass inspection in all 50 states and will go a little faster and sound more aggressive.