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The exhaust your pony left the factory with is not going to cut it if you are chasing real performance. Once you have handled the rest of the system, headers are the next move. There are two main types to weigh, long tube and short tube, and each has strengths and drawbacks that can make or break your setup. Let's dig in.
Why Headers?
Headers, also called tubular or extractor manifolds, help your engine breathe by cutting the backpressure your exhaust has to fight to escape. Backpressure is a real power killer. The tubes route each cylinder's exhaust to a common collector at staggered timing, keeping the whole system flowing smoothly. That is why they are one of the highest-impact exhaust upgrades you can make. But shorty versus long tube is the real question, so here are the pros and cons.
Short Tube Headers
Shorty headers give your manifolds free-flowing piping that improves performance even on a naturally aspirated motor, and they really shine with a turbo, where their compact size tucks in neatly alongside the turbo flange and piping. That size also makes them easier to install. They are ideal for idle-to-mid RPM, so for a daily driver or work truck, they may be the pick.
A big bonus: shorty headers are legal in all 50 states. Exhaust changes are a no-go in emissions-check states, so outside of a handful of states, a long-tube setup may not be street legal. Shorties are also less likely to draw noise complaints. The trade-off is that they are not as loud as long tubes and are not the best for high-RPM use, especially with a turbo, where all those rotations can hurt the turbo.
Shorty Pros
- Legal in all 50 states
- Easy to install
- Great for turbo applications
- Better sound than stock
Shorty Cons
- Not as loud as long tubes
- Not ideal for high RPM
Long Tube Headers
Long tube headers work with naturally aspirated and supercharged setups, which makes them the choice if you want to max out RPM and tear up the track. They also have that roaring sound that makes it hard not to put your foot in it. The catches: they are not compatible with turbos, and they are not legal in all 50 states. Installing them usually means relocating or removing the catalytic converter, so the car will not pass emissions where it is required. They are also bigger and tougher to install, so plan on professional help unless you are well equipped.
Long Tube Pros
- Major performance gains
- Loud, aggressive sound
- Great for high RPM
- Works with stock or supercharged exhaust
Long Tube Cons
- Not legal in all 50 states
- Not compatible with turbos
- Tougher install
- Might annoy the neighbors
Our Favorite Long Tube Headers
So what if they are not always legal? We love long tubes. For a race vehicle, they are the only choice, and the answer to "which sounds better" is always long tube. Here are a few of our favorites to make your Mustang gallop like never before.
2011-2014 Mustang GT Corsa Long Tube Headers: precision-engineered for off-road use and maximum flow.
2015-2017 Mustang GT Corsa Long Tube Headers: more exhaust flow and leak-free performance.
2018-2020 Mustang GT Corsa Long Tube Headers: pair with a CORSA cat-back to kill drone while cruising.
2015-2020 Mustang GT Stainless Power Long Tube Headers: connects to a wide range of cat-backs.
2015-2020 Mustang GT Long Tube Headers (Factory Connect): a direct replacement for factory manifolds and cats.
Shop the Full Header Lineup
You have barely seen the beginning of what we carry. Whether you have a brand in mind or just want to compare options for your Mustang, dig into our full selection.
Headers FAQ
What is the difference between long tube and short tube headers?
Long tube headers make more power, especially at high RPM, and work with naturally aspirated and supercharged setups. Short tube (shorty) headers are more compact, easier to install, legal in all 50 states, and better suited to turbo builds and daily driving.
Do headers add horsepower?
Yes. By reducing backpressure and improving exhaust flow, headers free up power, with long tubes generally offering the bigger gain at higher RPM.
Are long tube headers legal?
Not everywhere. They typically require removing or relocating the catalytic converter, so they will not pass emissions in states that require it. Shorty headers are legal in all 50 states.
Which headers are best for a turbo?
Short tube headers. Their compact size fits the turbo plumbing, and long tubes are not compatible with turbo setups.
Which headers are best for a supercharger or high RPM?
Long tube headers. They work with supercharged applications and deliver the most at high RPM.
Find Your Headers at Lethal Performance
Long tube or shorty, we have the headers, connection pipes, and full exhaust systems to back them up, plus the expertise to help you choose right.
Keep reading: The Ultimate Mustang Mod Guide