Howdy. So recently, I’ve gotten the dreaded P0420 code on my 2002 Spec-V Sentra. I’ve had this car since 2015 and I think this is the first time it’s popped up. Ever since I got the code just a few days ago, I’ve been trying to drive it minimally and as close to like a grandma as possible. Since...

Wanting to get some headers/catbacks on a budget. not looking for a Huge diference just looking for some difference. Wanting a little meaner, lower sound with a boost in HP response...

I live in new york and wondering if i will run into problems passing inspection. I'm geting a 4-2-1 header and wondering if it is going to pass or not?

I need help on how bypass the o2 sensors on my QR25DE I purchased an aftermarket header to delete the precat and now I keep getting ses codes for the 02 sensors. If anyone knows how to bypass them please help me out and tell me what I need to do.

They are really cheap, my give it a try. Does anyone know this brand? HD-SENTRA-SER CX Racing Exhaust Header for 00-03 Nissan Sentra at Andy's Auto Sport

Ok so before anyone posts telling me to use search tool....i have for hours. i would like advice for my situation. so i got an 03 spec v a few months ago and just got a new job where ill have a good bit of money to put into my new car. So my first question. i want to get this car as fast as...

I apologize in advance if this is somewhere on the forum, I'm still new here and still learning how to navigate. I know close to nothing about working on cars and stuff like that (trying to learn more with the help of you guys). Anyways, I just got my stock exhaust right off the catalytic...

Alright, so I watched this video, and I found it helpful. What I really liked most about it was the idea of using hose clamps on the wrap instead of those gay metal zip ties. First segment of the video is painting it with hi temp exhaust paint, which I did not do. I had just used up my can...

I've heard nothing but positive reactions towards the stromung and aebs headers however have not had much success finding a provider or price, etc. However i'm looking at all the possible different choices and have seen a Stillen 4-1 race combo Stillen Header / Race Pipe Combo : Nissan...

so i'm new to the forums and have a question... i bought my 02 spec about 9 months ago... has 96k miles on it now, is it too late for my precat? i haven't really noticed any signs of it failing but idk.. the thing is i don't know if the owner before me had anything done about it, and i don't...

brand new in box comes with head gasket and wires call 917 361 6972 located in suffolk county 11717

have brand new ebay brand headers 100 bucks brand new plus s&H ebay brand comes with gasket and ecu 5L off a 02 spec v ( bought form limp noodle works 100% just wanted my problem) 125 make an offer email [email protected] call / text 917 361 6972