You're not getting into esoteric modifications like enlarged throttle bodies and high-flow injectors without adding Nissan headers first, right? We've seen it happen over and over: performance enthusiasts bypass the basics, like Nissan headers, and go straight to the expensive upgrades, then wonder why their car doesn't feel that much faster. If you don't have top-notch airflow into and out of your engine, like what you get with a cold air intake and Nissan headers, you're just not going to get the results you want from other, more expensive modifications. Nissan exhaust headers are not optional for a performance build-up. We'll tell you that, and so will any speed shop. So if you've been putting off installing Nissan Frontier headers or Nissan Titan headers, now's the time to bite the bullet and do it. Nissan headers are remarkably inexpensive, considering the power they produce. As for installing Nissan headers, well...we'd love to help, but we promised we'd go shoe shopping with the wife. Seriously, Nissan headers aren't that bad to put in, in most cases. Patience is required for any Nissan header installation though. Check our application charts and find the Nissan headers that fit your vehicle. We carry all the top brands of Nissan headers, so you're sure to find the Nissan headers you want at the low prices we're famous for. Don't bypass the building blocks of performance: Install Nissan headers now and reap the benefits with every other performance mod you choose.