Exhaust System Cost Guide
A complete exhaust job on a truck or SUV runs from about $180 for a muffler swap to $1,900 for a stainless cat-back with headers, and most single-system jobs land between $400 and $1,100 installed.
The table shows why two quotes for the same truck can differ so much. A muffler swap touches one part, while a cat-back replaces the pipe run and the tip, and a header job adds gaskets, hardware and often a calibration. When you add a resonator or a J-pipe to control drone, that is a small line on its own, but it can change how quiet the truck is at highway speed.
| Work | Typical range installed | What moves the price |
|---|---|---|
| Muffler swap, aluminized | $180–$420 | Muffler core and tip choice |
| Axle-back system | $260–$600 | Rear section and tip finish |
| Cat-back, 409 stainless | $550–$1,100 | Pipe diameter and hanger layout |
| Cat-back, 304 stainless | $900–$1,600 | Material grade and mandrel bends |
| Headers, installed | $700–$1,800 | Primary tube size, coating and whether a tune is added |
| Exhaust repair or section | $160–$650 | Corrosion, welding and part availability |
Why the size of the job sets the price
Exhaust pricing tracks how much of the system is replaced and how hard it is to reach, not the badge on the grille. A rear muffler that bolts to a flange is a short job, while a full cat-back means cutting, aligning and hanging a long pipe run that has to clear the frame on every bump. Headers sit at the hardest end, because the manifolds come off, the studs break, and the new tubes have to clear the steering shaft and the starter. The labour is often the larger half of a header quote, which is why the same part costs far more fitted than it does boxed.
Materials and how they change the bill
The material grade is the second big lever on cost. Aluminized steel is the budget choice and lasts several seasons in dry country, 409 stainless handles daily use and road salt far better, and 304 stainless is the grade for a truck you plan to keep for years. Mandrel-bent pipe costs more than crush-bent pipe because it keeps the same diameter through each bend and flows better, and a polished or black tip adds a little on top. Choosing the grade honestly, rather than defaulting to the cheapest, is how the system outlives the truck.
What a full system includes
A quoted cat-back is not just pipe. It usually brings clamps, hangers, gaskets and a tip, and on some trucks a resonator to tame the drone. Knowing what is in the box stops a low quote from turning into a surprise once the work starts.
- The pipe run and the muffler or resonator
- Clamps, hangers and band straps
- Gaskets and flange hardware
- A tip, welded or clamped, in the chosen finish
- Any adapter needed for a factory flange
The hidden costs people forget
Two things push an exhaust bill up after the first estimate, and both are avoidable when they are spotted early. The first is corroded hardware, because rusted manifold studs snap off and add drilling and replacement to a header job. The second is an emissions or sensor fault that shows up only after the pipe is off, which can mean a sensor, a gasket or a converter decision before the truck runs right. We look for both before we quote, so the range you approve is the range you pay.
How to compare two exhaust quotes
A cheaper quote is only cheaper if it covers the same work, so read the lines rather than the total. A quote that leaves out the gaskets, the hangers or the drone control is not a bargain, it is incomplete, and the difference appears the day the truck is on the lift. Ask what grade of steel is quoted, whether the tip is welded or clamped, and whether the labour includes re-torquing after the first miles, because a complete scope is what makes two numbers comparable.
Getting a real exhaust estimate
The only figure that means anything is one built for your truck, so send the year, engine, cab and wheelbase along with what you want the exhaust to do. Tell us whether you want a deeper note, more flow or less cabin noise, and we reply with a range and a plan instead of a headline number.
- Year, engine, cab and wheelbase
- The tone and volume you are after
- Whether the factory system still fits the truck
- How long you plan to keep the rig
When a repair beats a whole new system
Not every exhaust problem needs a new system, and we will say so when a repair is the honest fix. A blown gasket, a cracked hanger or a rusted tail section can often be replaced on its own for a fraction of a cat-back, and the truck keeps the note it already had. When the pipe ahead of the muffler is thin with rust, though, patching one hole just moves the failure a few inches down the line, and that is the point at which a section or a full system is the cheaper choice across a couple of years.
- A single gasket or clamp, replaced on its own
- A rear section or tailpipe swap
- A muffler change when the pipe is still sound
- A full system only when the pipe is failing along its length
Why parts and labour sit on separate lines
An exhaust quote is easier to trust when the part and the labour sit on separate lines, because you can see which half of the bill is the metal and which is the time. A big header job is mostly labour, while a tip change is mostly part, and knowing the split tells you where the money actually goes. It also lets you compare two quotes fairly, since a cheaper total often just hides a part that was quietly left out of the scope.
- The part, its grade and any tip or resonator
- The labour hours for that exact truck
- Any hardware the job forces, such as gaskets or studs
- Anything that might change once the pipe is off
From the bay
Guide questions
Is a cat-back worth it over a muffler swap?
A cat-back replaces the whole pipe run behind the converter, so it flows better and holds its tone longer than a muffler swap. A muffler swap is cheaper and quicker, and it is often the right first step if the factory pipe is still sound.
Why did my quote come in higher than expected?
Usually because of corroded hardware or a sensor fault found once the pipe was off. Rusted manifold studs and a failing oxygen sensor both add time and parts, which is why we look for them before we quote.
Does stainless really last longer?
Yes, and the gap widens where road salt and heat are hard on the metal. Aluminized steel can last several seasons, while 409 and 304 stainless hold up for far longer, which is why a keeper truck usually pays extra for the better grade.
How much does labour add to an exhaust job?
On a muffler swap, labour is small, while on a header job it can be the larger half of the bill. The labour depends on how hard the pipe is to reach and how much of the truck has to come apart to fit it.
Can you lower the drone without going quieter overall?
Often yes, with a resonator or a tuned J-pipe that cancels the resonance at cruising speed while keeping the note under throttle. That is a small add-on that makes a loud system liveable on a daily truck.
Should I change the exhaust for fuel economy?
A cat-back frees a little flow and will not transform your mileage, so buy it for the sound and the life of the system. The honest gains come from how you drive and how the truck is maintained, not from the pipe alone.
What do you need from me for a quote?
The year, engine, cab and wheelbase, plus whether the factory system is intact and what tone you want. With those details we can quote a range that reflects your truck instead of a generic number.
Why drivers buy their parts from RGV 4x4 Supplies
- Parts confirmed against your exact year, engine, axle and trim before ordering.
- A written estimate that separates the part, the hardware and the fitting.
- A shelf that stocks the everyday repair and orders the performance part in.
- A fitment check after the first miles, because clamps and seals settle.
Request a parts quote
Tell us the truck and what part you need.