How are exhaust pipes attached to a Harley Davidson Sportster?
If installing a set of slip-on mufflers, the stock mufflers are simply clamped onto the stock head pipes and can be quickly removed. If installing a full exhaust system, separating the mufflers from the head pipes is optional. Loosen the hose clamps securing the heat shields to the head pipes.
What’s the difference between a 1200 and 1200 series?
However, no matter which generation of 1200 you have, certain things remain constant: Exhaust systems have a profound effect on a motor, especially when you use cams that add overlap – and if you’re looking for performance from cams, overlap is critical.
Do you need a full exhaust system on a Harley Davidson?
Be sure pipes are clean before starting the bike. While a set of slip-on mufflers does not require tuning of the ECM, Harley suggests that fueling adjustments be made when a full exhaust system is installed to safely take advantage of the increased flow characteristics.
What’s the difference between 1986 and 1987 Sportster heads?
So you have to take a whole different approach depending on which generation of 1200 you have. And on top of that, the 1986-1987 heads are a different animal yet. By comparison, 883 heads have pretty much the same performance capability from 1986 to present.
What kind of exhaust system does a Harley Davidson Sportster use?
These Upsweep exhaust systems can be fitted to early 883, 1100 and 1200 Evolution Sportster engines (not rubber-mounted) in stock HD swingarm frames. Each set includes a Paughco #718-7 bracket kit to simplify installation.
However, no matter which generation of 1200 you have, certain things remain constant: Exhaust systems have a profound effect on a motor, especially when you use cams that add overlap – and if you’re looking for performance from cams, overlap is critical.
What can you do to a Harley Davidson Sportster?
Perhaps the most popular modification done by all Harley owners is an exhaust system upgrade. With ever stringent noise and emission restrictions, the true bark of the Harley V-twin engine has been muffled down to a near whisper.
Is the exhaust system on a Harley Davidson safe?
Not to mention, an extremely quiet factory exhaust cannot alert other drivers of your presence on the road, which many agree is a huge safety hazard. Fortunately, there is a wide variety of exhaust systems available for each Sportster model to liven up the exhaust note and improve performance.