Exhaust Manifolds

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.

Diesel exhaust manifold replacement usually costs $700 to $2,500, with turbo-mounted and rusted-stud jobs climbing far higher.

Exhaust fabrication usually costs $300 to $1,500 for a basic custom section, and $1,500 to $3,500+ for full custom systems; rust, tight packaging, and emissions hardware push it higher.

Exhaust manifold replacement usually costs $400 to $1,500 on most cars, but rusted studs, tight engine bays, and add-on parts can push it higher.

DIY exhaust fabrication makes sense for simple cat-backs when you already have the tools; this guide covers break-even costs, fitment risks, and the jobs better left to a shop.

Expect to pay about $600 to $2,200 on many gasoline trucks and $1,200 to $4,000+ on diesel V8s, with broken studs adding more.

Choose a bender that matches your tubing diameter, wall thickness, and bend radius. Compare die ranges, bend methods, and tube size limits.

Driver and passenger side exhaust manifolds can differ in shape, outlet angle, and clearance needs. This guide shows how to match each side to the right head and chassis.

Pick the Rogue Fabrication VersaNotcher for most exhaust work. Compare clamp styles, tube-size ranges, angle control, and thin-wall cutting behavior.