Increasing your cars performance by modding the exhaust.system

In the never ending quest for lower drag times a car tuner will often times start with removing the restrictive factory exhaust system and decreasing backpressure. A complete exhaust revamp can consist of anything from a header(s) to a cat-back exhaust system. Choosing which one is right for you is a task that must be undertaken with consideration to your local street laws.

Headers: The factory exhaust manifold is usually a bulky cast-iron unit that is designed to deliver low-end torque (provided by the small primaries). While this is desirable for daily-driving, it is not the ideal for performance. Many factors can affect a headers performance but generally the features you should be concerned with are:

Primary Width – Wider the primaries the more peak torque (but later in the power band). There is a limit to how big is big enough that varies from engine to engine. 4-1 or 4-2-1 Design. A 4-1 design incorporates all 4 primaries intersecting into the collector whereas the 4-2-1 has the primaries split into twos and then into one. Different designs offer different power bands. Type of steel- No question here, what you want is SS for the highest quality and most corrosive resistant header(s).

Catalytic Converters

While usually pin pointed as the main restriction in an exhaust, nothing can be further from the truth, while true catalytic converters do restrict flow just like anything else in the pathway of the exhaust gases; they do not hinder flow anymore than the muffler. In fact most catalytic converters are less of a restriction than a muffler. I would always opt for a high flow catalytic converter in an emissions state. These have been proven to provide a negligible loss in horsepower while still keeping it road legal.

Exhaust Piping

Becuase of the budget/time that’s put into both R&D and producing a factory auto, the exaust tubing is usually a ho hum choice. Just like the stock exhaust manifold, it suffers from too small diameter piping and crushed bends. When replacing the entire exhaust system always look for a mandrel bent system (small exhaust shops cannot offer this service) that is also stainless steel. The mandrel bends are somewhat more important than the overall size of the exhaust.

Picking the diameter is a fairly easy decision and should be followed by a general outline such as this:

2″ Stock- Very Mildly Modified 2.25″ Mildly Modified-Moderate (exhaust,header,cold air intake,tune) 2.5″ Moderately Modified- Built N/A engine (exhaust, header, cold air intake, tune, pistons, rods) 3″ Forced Induction – Turbo or SuperCharged

Mufflers

Look for a straight through design from a respected name. Magnaflow, Flowmaster, Walker, and Thrush are just a few of the better performance muffler outfits. Glasspack mufflers tend to be a good compromise of performance at a lower price.

Where to Repair Your Damaged Wheel Rims

If your wheel rims are damaged they can be repaired. Many times car owners do not get their vehicle wheel rims repaired because they simply do not know they can be repaired or they don’t know where to take them for repair. You can find great auto reconditioning specialist who can repair your wheel rims in not time. They will look like new rims for a fraction of the time and cost of getting new ones. So, where can you get damaged wheel rims repaired?

If your wheel rims are scratched, dented, scraped or need attention in some way you can get them repaired. A lot of times our vehicles wheel rims receive damages while we are parking and get too close to the curb or if we drive to close around a curbed corner. Most people either drive around with the damaged wheel rim or try to buy new ones. But, driving around with damaged wheel rims is not good for your wheels and they look bad causing the rest of your vehicle to look bad. And if you are thinking you will just buy new wheel rims I hope you have a lot of money saved up, because they are expensive. The best thing to do, which many people don’t know can be done, is getting your damaged wheel rims repaired. The best thing is they are repaired for only a fraction of the cost of getting new wheel rims and it can be don’t quickly so you get back on the road quicker!

If your wheel rims are damaged and you would like to get them repaired you will need to look for an auto reconditioning shop near you. Auto reconditioning shops handle minor auto body repairs of all sorts like bumper repair, windshield repair, paint touch up, paintless dent repair and more, and most times this is where you will find someone to repair your damaged wheel rims. You will want a shop that has a creditable name and will do a quality job for you. You first want to ask around and see if the shop is good. Also make sure that you get a good feeling from the people who work there. You then need to get estimates for the repairs. You definitely want a quality job but you also want a good deal. You can then ask them about how they will repair it and make sure they are knowledgeable about the repair you are asking for. Then you should ask to see an example of previous work they have completed, this will give you an idea of the quality of work they produce and if you accept it. Once you have decided to use a shop they will get working on your vehicle. This repair can be completed quite quickly so you shouldn’t be without your vehicle for too long. Your vehicles wheel rims will come out looking like new with this great service offered by most auto reconditioning shops.

Don’t wait anymore if your wheel rims are damaged; get them repaired fast and affordably at an auto reconditioning shop!

A Look at Some Basic Classes of Motorcycle Wheels

Having a custom set of motorcycle wheels will add lots of style to our bike. Not only will it spice it up, it will make it something that is uniquely of our own. Since there are so many diverse options and types of rims that we can choose from, here are some of the basic classes of motorcycle wheels to assist you cut through some of the babble.

The two main types of motorcycle wheels which are available spoke wheels and solid wheels. The first decision that we should make is to pick between these two specific styles of wheels. This will make a large difference on how the finished motorcycle will look. Most people use spoke wheels for an elegant look and go for the solid wheels for more of a personalized feel.

There are a variety of options that we can choose from when deciding on motorcycle wheels. These would consist of the types of stuff that make up the wheel, the weight of the wheel and the finish of the wheel. Because there are so many different options, we will want to make sure that we have detailed information on each of them so that we can make a suitable decision before purchasing. Some of the choices for you will be effortless to make, for example as the choice between chrome and flat finish. Other decisions may be a bit more difficult and will vary according to what you make use of your bike for, such as the weight and type of material used in manufacturing the wheel.

So we must take our time and search through the variety of motorcycle wheels before making the decision. If we are passionate about the motorcycle and want to make it stand out in a crowd, then one of the best things that you can do is to put in a custom set of motorcycle rims.

At present chrome and alloy wheels are up in the market and would provide a trendy look. The expense for the alloy is not much and apart from style it is also light in weight thus improving the performance of the bike. Chrome wheels are another alternative and one would find chrome wheels of different spoke designs that would give the bike further style and an added hype.

Earlier spokes made up of steel were used. But in rainy season, they, due to the exposure to moisture get rusted and there is a danger of a spoke breakage. But with the advent of alloy wheels there seems to be no such trouble. The alloys with disc brake mechanism fitted with them, give the bike a masculine look.

Once we have the rims fixed on the motorcycle we have to make sure that we continue to preserve them properly. If we go with a spoke rim, we have to check the spokes on a regular basis for failure. Having just a few spokes that have failed could cause a flat tire. By inspecting the wheel rims on a regular basis we can ensure that we have a safe ride and also that the wheel will last us for a very long time.

Invest in a Car Registration Number – the Perfect Asset for Motor Fans

We’ve all seen those quirky stories in the Sunday papers reporting on niche areas to invest our money. Be it property, stocks or even wine, everyone has their own ideas on the best way to save for the future. With the possibility of later retirement ages and problems with our pensions, now is the time to act to give ourselves a more secure outlook.


It is always an interesting dinner story telling people how you have bought property in the new “up and coming” area or invested in a few cases of the finest Bordeaux with the idea to sell them on in 20 years. Granted both of these investments can reap good returns but they are associated with high risks and uncertainty. The smart money these days looks to diversify away from the crowds and is always open to new ideas.


If you are looking for a fresh investment idea why not consider an asset that can be used everyday. One that is maintenance free, easily displayed AND has a proven track record of returns. These assets surround us and smart investors are beginning to realise the potential in them. You may be surprised but number plates are rapidly becoming a must have addition to any investment portfolio.


Now when you hear the words private number plate you will fall into one of two categories, you either love them or loathe them. Scepticism aside however, car registrations are the ONLY aspects of motoring that will increase in value over time and are associated with medium to low risks.


So what number plates make good investments? The key is to invest in something that has good resale potential and to purchase plates that unquestionably ’say’ or ‘mean’ something. A great example of this is MOD 31S, a suffix registration number that reads MODELS, and is ideal for resale to a model agency or model shop. Surname registration plates are also a wise investment with popular names giving great returns.


Another prime example of investment numbers are short, dateless numbers such as B7 (over 100 years old) JB 2, MS 33 etc. Dateless registrations with the letters first, then numbers are more valuable, and the shorter the registration or more popular the initials the better. Dateless number plates with numbers first are not as old as ones with letters first and are generally less expensive and desirable. Number “1″ plates are also highly sort after. As with any outlay, the key to maximising your returns is found in the purchase price. Buying cheap will increase your profit when it comes to cashing in your investment but always remember that if a deal seems too good to be true, it probably is.


If you are purchasing number plates purely for investment it is best to avoid prefix style initial plates such as G12 DBM and current style registrations such as MC02 MJC. Although pleasant looking and meaningful to specific people, these registration numbers are poor investments as there are many alternatives available. It is also advisable to avoid ones with poor initials such as U, X or Z. These registrations can be found incredibly cheaply however the rarity of people with these initials could mean that you will find it hard to cash in your investment in the future. Popular initials such as R, B, J, S and P are always worth looking out for but command a higher initial investment.


Remember, many landlords wouldn’t dream of living in their buy to let properties in the latest “up and coming” area but it doesn’t stop them investing. Investments don’t have to reflect our individual taste or interests, so long as they provide great returns on the initial outlay. Even if you are not a fan of number plates, or even motoring for that matter, you can still invest in number plates today and reap the rewards in years to come.

Get With the Times and Insure Your Auto

The MTV show Pimp My Ride inspired many to go all-out on their vehicles, turning them into flashy boomboxes and mobile multimedia arenas. But before you go modifying your car, think about the implications of these changes to your insurance policy. Depending on the insurance company, mods can render your policy void and invalid. If you file a claim, the coverage will only go as far as restoring your car to its pre-mod state, as stated in the policy. Look for specialist insurers who are keen on carving their niche in the business. If the rumors are true, there could be a company with cheaper premiums for modified cars, with the rationale being that special cars will get special attention and care from their owners, which makes a lot of sense.

With gas prices constantly rising, hybrid cars have become feasible alternatives to automobiles that run on regular fuels. Hybrids have been shown to have a higher fuel efficiency because of the electric motor, hence greater gas mileage. While mileage varies from one car model to another, hybrids get more miles per gallon compared to other vehicles in the same range. The best incentive is perhaps the auto insurance discount. Some companies offer up to 10% less on auto insurance premiums for a leased or purchased hybrid. Travelers auto insurance gives this 10% discount, as well as other discounts and credits in most of the states. Policyholders can get additional savings by signing up for homeowners insurance with Travelers as well.

Older drivers can shop around for cheaper car insurance policies that are available to them. Drivers over 50 should have discounts on their premiums. The longer you’ve been driving claim-free, the greater your discount. Specialist insurers like Senior Car Insurance UK allows the no claims bonus to remain for a small fee to offset a given number of claims.

Lower mileage per annum means lower insurance costs. The car type also matters, as certain older makes and models are less prone to theft and have lower repair costs. Sometimes it is also not worth getting comprehensive or collision cover for certain cars. Installing safety features might also be a good idea, as are group or corporate discounts from former employers.

The summer months are here again and it’s time to bring the family across the country in an RV. Robin Williams’ 2006 film may not be the most realistic model for your cross-national park holiday, but there are a few truths to be gleaned from that movie. One is that many things can go wrong on a trip, and two, you need to spend quality time with your family. So, what to do? Take out specialized RV insurance and have peace of mind while traveling with your loved ones. Insurance for motor homes is not quite the same as regular vehicles because of the various accessories, appliances and even plumbing that is in the RV. Even fifth wheels and travel trailers are built differently and require a different insurance policy. Look up RV insurance and enjoy your summer.

The Motor Insurance Repair Research Centre, also known as Thatcham because of its location in Thatcham, Berkshire (England) was established by British Insurers in 1969 to conduct research related to motor insurance claims. They are known for testing security systems and crash testing motor vehicles. They also train insurance engineers and repairers.

Thatcham groups security systems into five categories: electronic alarm and immobilizer, electronic/electromechanical immobilizer, mechanical immobilizer, wheel locking devices, and after-theft systems for vehicle recovery. Having a combination of approved devices in these categories is ideal for theft prevention and recovery. They could likewise lower your insurance premium. Ask your insurer about it.