1. Motorcycle Silencers, Mufflers & Baffles For Sale
  2. sku: 14380507442679622
  3. BIG GUN 09-42512

BIG GUN 09-42512 Muffler Exhaust

fits model: Rmz250, Evo. year: 2007.

09-42512 Big Gun 2007 07 Rmz250 - Evo R Muffler Exhaust

( Brand: Big Gun ), ( Manufacturer Part Number: 09-42512 ), ( Mounting Style: Weld-on ), ( Type: Muffler ), ( Oe/oem Part Number: Oem ), ( Color: Silver ), ( Material: Stainless Steel ), ( Features: Easy To Replace ), ( Placement On Vehicle: Rear )

Review BIG GUN Muffler Exhaust fits EVO RMZ250 2007

Big Gun 09-42512 2007-07 RMZ250 Evo Muffler Exhaust - A Performance Upgrade for Your Powerhouse

The Big Gun 09-42512 2007-07 RMZ250 Evo Muffler Exhaust is a precision-engineered aftermarket exhaust system designed to enhance the performance and aesthetics of your 2007-2007 Kawasaki KX250F motorcycle. This exhaust system is a testament to Big Gun's commitment to delivering high-quality, performance-oriented products that cater to the discerning needs of motorcycle enthusiasts.

Crafted from premium-grade materials, this muffler exhaust system boasts a robust construction that ensures durability and reliability under the most demanding riding conditions. The system features a sleek, contemporary design that not only complements the sleek lines of your RMZ250 Evo but also adds a touch of sophistication to your motorcycle's overall appearance.

The Big Gun 09-42512 exhaust system is specifically designed to provide optimal power delivery and throttle response. By reducing backpressure and increasing exhaust gas flow, this system helps your engine breathe more efficiently, resulting in a significant horsepower and torque boost. This translates to improved acceleration, better top-end speed, and a more responsive ride.

In addition to its performance advantages, this exhaust system also offers a unique sound that is both aggressive and refined. The carefully tuned exhaust note provides an exhilarating riding experience, while maintaining a noise level that is compliant with most racing and street regulations.

Furthermore, the Big Gun 09-42512 2007-07 RMZ250 Evo Muffler Exhaust system is easy to install, thanks to its straightforward bolt-on design. The system comes with all necessary hardware, making installation a breeze, even for those with minimal mechanical skills.

In conclusion, the Big Gun 09-42512 2007-07 RMZ250 Evo Muffler Exhaust system is more than just an aftermarket exhaust; it's a performance upgrade that transforms your motorcycle into a powerhouse. By improving power delivery, enhancing the exhaust note, and adding a touch of style, this system is an essential addition for any serious RMZ250 Evo owner.

The Big Gun 09-42512 2007-07 RMZ250 Evo Muffler Exhaust is a performance exhaust system designed for the 2007-2007 Yamaha RMZ250 motorcycle. Here are some pros and cons to consider before making a purchase:

Pros:

1. Performance: The Big Gun exhaust system is designed to improve horsepower and torque, providing a more responsive and powerful riding experience.

2. Sound: The exhaust system is known for its loud, aggressive sound that is popular among motocross enthusiasts.

3. Quality: Big Gun is a well-respected brand in the motocross industry, known for producing high-quality, durable exhaust systems.

4. Fitment: The Big Gun exhaust system is specifically designed to fit the 2007-2007 Yamaha RMZ250, ensuring a proper fit.

Cons:

1. Price: The Big Gun exhaust system is more expensive than stock exhaust systems, which could be a deterrent for some buyers.

2. Maintenance: The exhaust system may require more frequent maintenance, such as re-packing, compared to stock systems.

3. Noise: The loud, aggressive sound of the exhaust system may be too much for some riders or may not be allowed in certain riding areas.

4. Weight: The Big Gun exhaust system is heavier than stock systems, which could affect handling and maneuverability.

In conclusion, the Big Gun 09-42512 2007-07 RMZ250 Evo Muffler Exhaust is a high-quality performance exhaust that offers improved horsepower and torque, but it comes at a premium price and may require more frequent maintenance. If you are looking for a louder, more aggressive sound and are willing to pay for the performance and quality, this exhaust system may be a good choice. However, if you are on a budget or prefer a quieter riding experience, you may want to consider other options. Ultimately, the decision comes down to personal preference and riding style.

Details:

No leaks, or cracks. Item is in good working condition. Item comes as shown in the photos. Shows normal wear of a used part.

Came off a 07 RMZ250 but will fit the years 07-09. Welds are perfect.

part #: 0942512 prices

  • $314.06-$409.99

specifications cyclemufflermo:

  • for models: Rmz250, Evo
  • for years: 2007
  • brand: Big Gun
  • mpn: 09-42512
  • mounting style: Weld-on
  • type: Muffler
  • oe/oem part number: Oem
  • color: Silver
  • material: Stainless Steel
  • features: Easy To Replace
  • placement on vehicle: Rear

general cyclemufflermo:

  • Motorcycle Scooter Parts Accessories > Exhaust Emission Systems > Silencers, Mufflers Baffles
  • condition: Used

seller cyclemufflermo:

  • # reviews: 64
  • rating: 100.0%
  • city: Beavertown, Pennsylvania

shipping cyclemufflermo:

  • carrier: USPS
  • service: USPS Priority Mail
  • cost: $0.00
  • type: Calculated
  • transit: 4-10 Days
  • class: Expedited

returns cyclemufflermo:

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

payments cyclemufflermo:

  • other
  • credit card: Discover
  • wallet: Paypal

offer cyclemufflermo:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: September 16, 2025
  • quantity: 1
for models: rmz250, evo, for years: 2007, mounting style: weld-on, type: muffler, oe/oem part number: oem, features: easy to replace, placement on vehicle: rear,
category: motorcycle parts > motorcycle scooter parts accessories > exhaust emission systems > silencers, mufflers baffles, color: silver, material: stainless steel, sku: 14380507442679622,
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5 offers $314.06–$409.99 USD
  • New. Offer #1 priced at $314.06 + $0.00 shipping estimate = $314.06* total. 4-8 horsepower increase on most models. EVO R Slip-On.FREE SHIPPING
  • New. Offer #2 priced at $409.99 + $0.00 shipping estimate = $409.99* total. Made from .049 stainless steel tubing & an aluminum muffler canister, the Evo exhaust system is much lighter than stock units The Big Gun Evo Racing Series was designed to deliver maximum horsepower & torque gains throughout the RPM range.FREE SHIPPING
  • New. Offer #3 priced at $348.49 + $0.00 shipping estimate = $348.49* total. We pledge to use our best efforts to make your experience both beneficial and enjoyable. Evo Race Series Slip On.FREE SHIPPING
  • New. Offer #4 priced at $310.51 + $0.00 shipping estimate = $310.51* total. Sleek muffler design allows for maximum clearance. Big Gun Exhaust EVO R Series Slip On Exhaust - .FREE SHIPPING
  • New. Offer #5 priced at $314.06 + $0.00 shipping estimate = $314.06* total. FREE SHIPPING

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