Exhaust Manifolds

Exhaust manifold repair cost usually runs $150–$400 for a gasket or fastener fix, $300–$700 for stud repair, and $600–$1,500+ for replacement.

Cat-back exhaust installs usually cost $400 to $1,500, with most quotes landing near $700 to $1,100 once parts and labor are included.

The exhaust manifold carries hot combustion gases out of the engine, while the intake manifold feeds air, or air-fuel mix, into it. Diagnose them by symptoms, not location.

Most exhaust pipe bending costs $40 to $150 per bend, with full jobs often $150 to $600, depending on material, bend type, and fitment complexity.

Choose stock-size runners for daily drivers, thicker flanges for tow rigs, and a hotter-cast manifold only when sustained load raises EGT.

A custom muffler delete usually costs $100 to $400 at a shop, or $20 to $150 in parts if you DIY. Shop quotes, hidden fees, and legal risk are covered.

Verdict: ceramic-coated exhaust manifolds pay off when heat control and corrosion resistance matter, but fitment and cost decide the rest.

Expect $75 to $250 for exhaust tips welded on, with fitment changes and stainless work raising the bill.

Match the seal to the joint: flat flanges need a manifold gasket, while ball-and-socket or tapered slip joints need a donut gasket.

Custom exhaust welding can run $75-$250 for a patch, $150-$400 for hanger or midpipe work, and $300-$1,200+ for fabrication.