STRAIGHTLINE PERFORMANCE MN-ED5D Single Pipe Pro Exhaust MN/ED5D 155

( Brand: Straightline Performance ), ( Manufacturer Part Number: MN/ED5D ), ( Compatible Year: 2015 2014 2013 2012 2011 ), ( Compatible Model: 800 Pro-rmk 155 ), ( Bundle Description: 1 Pc Genuine Straightline Single Pipe ), ( Type: Single Pipe ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review STRAIGHTLINE PERFORMANCE Mn/ed5d Single Pipe Polaris Pro rmk Exhaust fits RMK RT 800 2011–2015

The **Straightline Performance MN/ED5D Single Pipe for 2011 2015 Polaris 800 Pro-RMK 155 Exhaust RT** is a meticulously engineered aftermarket exhaust system designed to elevate the performance, sound, and aesthetics of your Polaris 800 Pro-RMK while maintaining compliance with modern emissions standards. Crafted from high-grade **304 stainless steel**, this single-pipe system is built to withstand the rigorous demands of off-road riding, offering superior durability and resistance to corrosion, rust, and heat ensuring longevity even under the harshest conditions. The **ED5D (Exhaust Decoupling System)** technology incorporated into this pipe is a game-changer for power delivery, as it effectively decouples the exhaust pulses, reducing backpressure and allowing the engine to breathe more freely. This results in a noticeable increase in horsepower and torque, particularly in the mid-to-high RPM range, making your 155-cubic-inch V-twin roar with more authority and responsiveness. The **MN (Muffler Noise) design** strikes an ideal balance between aggressive sound and legal compliance, delivering a deep, throaty growl that enhances the sporty character of your Pro-RMK without violating noise ordinances in most regions.

Beyond its performance benefits, the **Straightline single pipe** is engineered for a clean, aggressive look that turns heads on the trail. The **smooth, polished finish** and **contoured design** not only improve airflow efficiency but also contribute to a sleek, modern aesthetic that complements the aggressive styling of the Polaris 800. The system is **easy to install**, requiring minimal modifications to your existing exhaust setup, and includes all necessary hardware, such as clamps, gaskets, and mounting brackets, to ensure a secure and professional fit. Whether you're tackling technical trails, carving through deep snow, or pushing the limits in the dirt, this exhaust system is a direct upgrade that enhances both the power and presence of your Pro-RMK. For riders who demand more from their machine whether in raw performance, distinctive sound, or a bold visual statement the **Straightline MN/ED5D single pipe** is the perfect choice to unlock the full potential of your 2011 2015 Polaris 800 Pro-RMK 155.

### Pros and Cons of buying a Straightline Performance MN/ED5D Single Pipe for a 2011-2015 Polaris 800 Pro-RMK (155 Exhaust RT)

---

The ED5D single pipe is designed to enhance exhaust flow, reducing backpressure and allowing the engine to breathe more efficiently. This can lead to noticeable power gains, especially in acceleration and top-end speed, which is beneficial for a 800 Pro-RMK, a bike known for its strong low-end torque but sometimes criticized for mid-range power.

The ED5D features a more aggressive tone compared to the stock system, offering a deeper, more resonant exhaust sound. This is often preferred by riders who enjoy a louder, more aggressive exhaust note without sacrificing performance.

Straightline s single pipes are typically made from lightweight materials, reducing overall weight compared to the stock dual-pipe system. This can improve handling and agility, particularly noticeable in quick maneuvers or when carrying passengers.

The ED5D is designed specifically for the 2011-2015 Polaris 800 Pro-RMK, ensuring a proper fit without the need for extensive modifications. This reduces the risk of leaks or improper installation, which can be a concern with aftermarket parts that aren t tailored to the bike s specifications.

Straightline Performance parts are generally well-regarded for their quality and durability. The ED5D is built to withstand the demands of off-road use, including exposure to dirt, water, and rough terrain, which is common for a Pro-RMK.

The single-pipe system is often easier to install than dual-pipes, as it involves fewer components and connections. This can save time and reduce the complexity of the installation process, especially for riders who prefer to do it themselves.

The sleek, aggressive design of the ED5D can enhance the bike s appearance, giving it a more customized and sporty look. This is a subjective benefit but one that many riders value when personalizing their bikes.

---

While the ED5D provides a deeper tone, some riders may find the sound too aggressive or harsh compared to the stock exhaust note. The Pro-RMK s stock exhaust has a distinct, slightly mellower tone that some riders prefer for its balance between power and smoothness.

Single-pipe systems can sometimes generate more heat than dual-pipes, particularly under heavy loads or sustained high-speed riding. This could potentially affect the longevity of the exhaust system or nearby components if not properly managed.

The ED5D is a premium aftermarket part, and while it offers significant benefits, it comes at a higher price point than stock or some generic aftermarket options. Riders on a tight budget may need to weigh the performance gains against the cost.

The single-pipe system may require slightly more attention to maintenance, such as keeping the exhaust clean and checking for signs of wear or corrosion, especially in off-road conditions where the bike is exposed to mud, rocks, and debris.

Some riders report occasional backfiring with single-pipe systems, particularly during deceleration or when shifting gears. While this is usually minor, it can be annoying for some and may require minor tuning or adjustments to mitigate.

Depending on local regulations, aftermarket exhaust systems may require compliance with noise ordinances or emissions standards. While the ED5D is designed to meet or exceed legal limits for most regions, it s important to verify this before purchasing, as some areas have strict laws regarding exhaust modifications.

While the ED5D is designed to work well with the stock engine, some riders may experience slight power imbalances or rough idle if the bike isn t properly tuned. This might require a visit to a tuning shop or the use of a tuner to optimize performance.

---

The Straightline Performance MN/ED5D single pipe is an excellent choice for riders looking to enhance the power, sound, and aesthetics of their 2011-2015 Polaris 800 Pro-RMK. The performance gains, lightweight design, and aggressive tone make it a strong upgrade for those who prioritize power and a custom look. However, the higher cost, potential for increased heat or backfiring, and the need to ensure legal compliance are factors that should be carefully considered.

If you value a more aggressive exhaust note, improved power delivery, and a lighter, more responsive bike, the ED5D is a worthwhile investment. For riders who prefer the stock sound or are concerned about maintenance and cost, a more modest upgrade or sticking with the stock system may be preferable.

For the 2011-2015 Polaris 800 Pro-RMK, the Straightline Performance MN/ED5D single pipe is **highly recommended** if you are looking to maximize performance and customize the bike s sound. Ensure that you:

- Verify local laws regarding exhaust modifications.

- Consider pairing it with a tuner if you notice any rough idling or power imbalances.

- Regularly inspect the exhaust for signs of wear or damage, especially in off-road conditions.

If you re unsure about the sound or want to test the waters before committing, you might also consider a slightly less aggressive aftermarket exhaust system or a dual-pipe upgrade as an alternative. However, for most riders seeking a significant performance boost and a more aggressive tone, the ED5D is an outstanding choice.

Details:

Straightline Single Pipe for 2011 - 2015 Polaris 800 PRO-RMK 155 - Exhaust Rt: Status: In Stock.

part #: mned5d price

• $591.84

specifications exhaustsnowmobilee:

• for models: Rmk, Rt, 800
• for makes: Polaris
• for years: 2011-2015
• brand: Straightline Performance
• mpn: Mn/ed5d
• compatible year: 2015 2014 2013 2012 2011
• compatible model: 800 Pro-rmk 155
• bundle description: 1 Pc Genuine Straightline Single Pipe
• type: Single Pipe
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping exhaustsnowmobilee:

• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard
• transit: 2-6 Days

general exhaustsnowmobilee:

• Parts Accessories > Snowmobile Parts > Exhaust
• condition: New

offer exhaustsnowmobilee:

• sold: 0
• quantity: 1
• started: May 28, 2026
• availability: In Stock
• options: Ship-to-home

seller exhaustsnowmobilee:

• city: Multiple warehouses
• # reviews: 23418
• rating: 99.3%

returns exhaustsnowmobilee:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments exhaustsnowmobilee:

• other
• wallet: Google-pay
• credit card: Discover

Straightline Performance MN-ED5D Is Similar To:

• 09-323 Straightline Performance Slp Light (47.1% similar) So what sets slap silencers apart from the rest. For starters, each silencer has been Dino tested and field verified to insure maximum reliable horsepower is attained while shedding desired weight. Many of our model's have been tested by slap and passed the sae J-2567 stationary sound test below ...(November 9th, 2017)
• 09-801 Straightline Performance Slp Single (46.7% similar) So what sets slap silencers apart from the rest. For starters, each silencer has been Dino tested and field verified to insure maximum reliable horsepower is attained while shedding desired weight. No ecu modification is required. This silencer is not compatible with slap single pipe. So what sets ...(August 30th, 2017)
• 131-109 Pipe Straightline Performance 131-109 Lightweight Exhaust (48.8% similar) Coating: high temp black fits on: arctic cat m6 l c efi to 2006 r 2011 m7 carb ltd. 45 Straightline lightweight muffler high temp blacks mufflers were designed with today noise conscious states in mind. Please verify your junk bulk mail folder as our e-mail reply may end up in there. All sip ...(February 12th, 2017)
• 131-110 Straightline Performance Single Pipe (51.8% similar) Straightline Performance single pipe brand new. Canadian buyers: shipping with FedEx...(August 22nd, 2018)
• 131-113 Pipe Straightline Performance 131-113 Lightweight Exhaust (48.8% similar) Satisfaction guaranteed before opening a request. Coating: ceramic fits on: arctic cat fire cat 600 ext efi l c carb to 2006 early release 2004 r 2005 Son pro 700 tony Stewart. Straightline lightweight mufflers were designed with today noise conscious states in mind. Weight saving: 8 lbs. ...(February 12th, 2017)
• 131-116 Straightline Performance Silencer Arctic Cat (49% similar) Fits: 07-09 arctic cat F1000 polished CERAMIC12 lb...(September 26th, 2018)
• 131-125 Straightline Performance Ceramic Exhaust Arctic Cat Cross (48.8% similar) Direct bolt-on with no jetting or fuel programming. Shipping charges listed above apply to the contiguous us. Straightline Performance y-pipe ceramic exhaust add horsepower, and quick acceleration with Straightline's. Please verify your junk bulk mail folder as our e-mail reply may end up in there. ...(November 9th, 2018)
• 131-127 Straightline Y-pipe Ceramic Coated (33.6% similar) 700CC y-pipe is a 4HP gain with great torque thru the entire power band. Please verify your junk bulk mail folder as our e-mail reply may end up in there. Shipping charges listed above apply to the continental us. Satisfaction guaranteed before opening a request...(March 20th, 2017)
• 131-130 Muffler 131-130 Straightline Performance Lightweight (38.7% similar) Silencer has a deeper tone and bolts to stock mounts. Satisfaction guaranteed before opening a request. You can also leave us a message at Straightline lightweight muffler ceramic coated loose 10 lbs off your cat with-out sacrificing and hp noise. Please verify your junk bulk mail folder as our e-...(March 21st, 2017)
• 131-132 Straightline Performance Sgl Pipe (48.5% similar) ...(March 30th, 2017)
• 131-134 Straightline Performance Single Pipe Arctic Cat (54.7% similar) Fits: 07-09 arctic cat m8 crossfire 8/3 hp gain...(September 25th, 2018)