2011 Harley Sportster: SuperTrapp Exhaust

Motorcycle Exhaust

SuperTrapp is one of the first to announce their exhaust options for the 2011 Harley-Davidson Sportster models.

They offer everything from slip-ons to full systems and tunable to non-tunable exhausts.

Fitments for: Sportster (XL all models)

Exhaust / Part No. / MSRP
Kerker 2:1 SuperMegs System – Black / 127-71202 / $699
Kerker 2:1 SuperMegs System – Chrome / 128-71202 / $629
Mean Mothers System – Chrome – Staggered / 138-72202 / $669
Road Legends X Pipes System – Chrome / 138-71206 / $873
Road Legends X Pipes System – Silver / 138-71210 / $922
Road Legends X Pipes System – Black / 138-71208 / $901
Megaphone Series 2:2 XR Style System – Satin Stainless – Straight Cut / 815-71202 / $859
SuperTrapp 2:1 SuperMegs System – Black / 827-71202 / $749
SuperTrapp 2:1 SuperMegs System – Chrome / 828-71202 / $699
Mean Mothers System – Black – Staggered / 137-72202 / $679
Megaphone Series 2:2 XR Style System – Satin Stainless – Straight Cut* / 815-71210 / $985
* = only fits the XR1200

The SuperTrapp and Kerker 2:1 SuperMegs both work with OEM forward and mid controls. Both are available in chrome or black. The SuperTrapp 2:1 is tunable and provides a 15-percent bolt-on horsepower gain across the board.

Both feature a rebuildable core and packing.
The Road Legends X Pipes, another Yaffe-design, offer that over-and-under shotgun look and sound.

X Pipes offer that classic, deep, loud, drag pipe tone. The removable louvered baffles come pre-installed. Optional end caps and heatshields are available to customize the look.

Mean Mothers are serious. They offer a 33-percent weight savings and an 8-percent horsepower gain over stock.

These are drag pipes with a Hot-Rod sounds that lets out an intense, booming roar. Four different pipe lengths and three different end cap options are available. The pre-installed baffles and heatshields are also replaceable.

The SuperTrapp XR 1200 Megaphone System is a brushed stainless steel, tunable, 2 into 2 system. SuperTrapp lightened the load for XR 1200 riders by reducing the weight of the exhaust by more than half compared to the stock exhaust.

The stock exhaust weighs a whopping 36 lbs. and SuperTrapp’s XR 1200 system weighs in at a modest 15 lbs.

The new XR 1200 system by SuperTrapp sounds as great as it performs. A 10-percent horsepower and torque gain through the mid power range and a heavy rumbled thunder sound compliment the sporty and aggressive look of the bike.

All Tunable SuperTrapp exhausts include discs and truly demonstrate the performance and customization that a tunable exhaust has to offer as it doesn’t lock you into any one sound or performance.

Rather, it allows you to adjust your exhaust to your riding style. Adding discs will increase the horsepower, exhaust tone and flow. Subtracting discs will reduce the sound and increase low-end torque.