How much does it cost to straight pipe a BMW 335i?

BMW 335i Exhaust Pipe Replacement Cost Estimate. Labor costs are estimated between $123 and $155 while parts are priced at $1,650.

How many miles does a 2008 BMW 335i last?

Some are known to fail around the 30k–40k mark and the repair history would reflect that. But most will easily last about 70,000 miles, and they come with a 10 year/120,000-mile warranty as well. Now you know why the warranty is so important.

Why is my BMW 335i smoking?

If there is a problem within the engine that produces smoke, that smoke will exit the engine through the exhaust. A leaking valve cover gasket might produce smoke caused by oil dripping on a hot manifold. If the leak is large enough, you will likely see the oil dripping on your driveway or garage floor.

What year BMW 335i is the most reliable?

The best year for a 335i with the N54 is undoubtedly a 2009.

Does straight pipe Add HP?

The primary advantage of equipping a straight pipe exhaust to a performance engine is that you’ll see a definite boost in your horsepower. This result occurs because the system reduces the amount of backpressure from the engine, allowing the exhaust gases to form with greater freedom.

When I start my car black smoke comes out the exhaust?

Black exhaust smoke can appear when the vehicle is burning too much fuel. This could be caused by a clogged air filter, malfunctioning fuel injection system, a blocked manifold, or a variety of other issues. Have your vehicle checked out by a technician to see why your vehicle is burning more fuel than usual.

Is a 2008 BMW 335i reliable?

2008 BMW 335i Ratings Overview 3 car owners like you reviewed their 2008 BMW 335i. The average rating is a 4.3 out of 5 stars. The 2008 BMW 335i Reliability Rating is 2.5 out of 5. It ranks 30th out of 32 for all car brands.

Which is faster N54 or N55?

The N55 twin-scroll turbo offers slightly faster turbo spool and delivers peak torque 100 RPM’s sooner than the N54; a characteristic that is not noticeable as each turbo set up spools quickly and delivers impressive torque through-out the low end and midrange.