What size are honda exhaust bolts?

The bolts are 14mm if I remember correctly. I used Liquid Wrench penetrant oil and let it sit for a bit. Even then, it was extremely hard to remove with a breaker bar but eventually it came off. I installed my exhaust this past weekend.

How much is an exhaust pipe for a Honda Civic?

Honda Civic Exhaust Pipe Replacement Cost Estimate. The average cost for a Honda Civic exhaust pipe replacement is between $608 and $630. Labor costs are estimated between $73 and $92 while parts are priced between $535 and $538.

What size exhaust tip fits a Honda Civic 2009 LX?

Tip Cut Type: Straight Cut. Tip Inlet Diameter: 2.25″. Tip Outlet Diameter: 3.5″. Tip Length: 7.25″.

How much does it cost to replace a muffler on a Honda Civic?

between $384 and $406
The Best in Auto Repair The average cost for a Honda Civic exhaust muffler replacement is between $384 and $406. Labor costs are estimated between $57 and $72 while parts are priced between $327 and $334. This range does not include taxes and fees, and does not factor in your specific model year or unique location.

What is straight pipe exhaust?

A straight pipe exhaust system consists of only a straight pipe without a catalytic converter, muffler, or resonator. This results in an extremely loud exhaust system that also adds some extra horsepower. However, it has a few disadvantages. Driving a straight piped car will produce a drone.

Will no muffler hurt my engine?

The Reduced Fuel Economy Your broken muffler can reduce the effectiveness of your exhaust system. The broken part can keep your car from being effective when siphoning the exhaust fumes out of your engine and will negatively affect your car engine’s performance.

Can you replace a muffler yourself?

You can take your car to a muffler shop for a replacement, but installing a new muffler yourself is fairly easily and cost-efficient. To complete your muffler installation, you’ll need a jack to lift up your car, a wrench, different sized ratchets, lubricant, and possibly a hacksaw.

Why do old cars backfire?

Backfires and afterfires are worth paying attention to since they can cause engine damage, power loss, and decreased fuel efficiency. There’s a variety of factors that can cause your car to backfire, but the most common ones are having a poor air to fuel ratio, a misfiring spark plug, or good old-fashioned bad timing.