fits model: 800, Twin, Rush. make: Polaris. year: 2012.

( Brand: Starting Line Products ), ( Manufacturer Part Number: 1814-S745469-14 ), ( Part Type: Seal Pipe Exhaust Flange )
The **Starting Line 1814-S745469-14 SLP Exhaust Flange with Grafoil Seal for the 2012 Polaris 800 Pro-R LE** is a meticulously engineered aftermarket upgrade designed to enhance both the performance and longevity of your Polaris 800 Pro-R LE s exhaust system. Crafted from high-quality, durable materials, this flange serves as a critical interface between the stock exhaust components and the aftermarket slip-on or straight-pipe exhaust systems, ensuring a secure, leak-free connection that maintains optimal airflow while reducing the risk of premature wear or failure. The inclusion of a **Grafoil seal** a high-temperature, self-lubricating composite material provides superior sealing properties, resisting heat, vibration, and corrosion far better than traditional rubber or metal gaskets. This seal not only prevents exhaust gases from escaping but also minimizes friction between the flange and the exhaust pipe, contributing to a quieter, more efficient operation over time. Ideal for riders seeking a seamless transition to performance-oriented exhaust setups, this flange is precision-machined to match the exact specifications of the 2012 Polaris 800 Pro-R LE, ensuring a perfect fit without the need for excessive modification or compromise. Whether paired with a slip-on muffler for a balanced powerband or a straight-pipe for maximum throttle response, this component is a reliable choice for those looking to upgrade their bike s exhaust while maintaining durability and ease of installation. Built to withstand the demands of off-road riding, it delivers both performance gains and long-term reliability, making it a standout accessory for serious Polaris enthusiasts.
### **Pros and Cons of buying a Starting Line 1814-S745469-14 SLP Exhaust Flange Grafoil Seal for a 2012 Polaris 800 Pro-R LE**
#### **Pros:**1. **OEM Replacement Quality** This part is designed as an exact fit for the 2012 Polaris 800 Pro-R LE, ensuring compatibility with the stock exhaust system. It reduces the risk of leaks or improper installation compared to aftermarket alternatives that may not match perfectly.
2. **Grafoil Seal Material** Grafoil is a high-temperature, flexible sealing material that resists warping, cracking, and degradation under heat. This makes it more durable than some cheaper rubber or silicone seals, especially in demanding off-road conditions.
3. **Simplified Installation** The SLP (Single-Lip) design is often easier to install than dual-lip or more complex seals, reducing the chance of installation errors that could lead to leaks or damage.
4. **Cost-Effective Solution** Compared to full exhaust system replacements or custom exhaust kits, this flange and seal are a low-cost fix for a common wear point. It extends the life of the existing exhaust system without requiring major modifications.
5. **Reduces Exhaust Noise and Leaks** A properly sealed flange helps maintain exhaust flow efficiency and minimizes noise, which can be particularly noticeable if the original seal has degraded over time.
6. **Widely Available** As an OEM or high-quality aftermarket part, it is likely stocked by Polaris dealers and reputable ATV parts suppliers, making it easier to purchase and replace.
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#### **Cons:**1. **Potential for Wear Over Time** Even high-quality Grafoil seals can degrade due to extreme heat, vibration, or prolonged use. If the seal was already compromised before replacement, the same issues may recur.
2. **Requires Proper Installation** If not installed correctly (e.g., uneven compression, misalignment, or insufficient torque), the seal may leak or fail prematurely. Improper installation can also damage the exhaust flange or surrounding components.
3. **Limited Longevity Compared to Full Exhaust Upgrades** While this seal is durable, it is not as robust as high-performance exhaust systems designed for aggressive riding. If you frequently push the ATV to its limits, the seal may still fail faster than expected.
4. **No Performance Gains** This is a functional replacement, not a performance upgrade. It does not improve horsepower, torque, or exhaust flow only fixes a leak or seal failure.
5. **May Still Require Additional Maintenance** If the exhaust flange itself is damaged (e.g., warped or corroded), replacing just the seal may not be a permanent fix. In such cases, the entire flange or exhaust section might need replacement.
6. **Compatibility Concerns with Modifications** If you have aftermarket exhaust headers, mufflers, or other modifications, ensure this seal is compatible with your setup. Some aftermarket exhausts may require different flange designs.
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### **Conclusion:**The **Starting Line 1814-S745469-14 SLP Exhaust Flange Grafoil Seal** is a **reliable, cost-effective solution** for addressing leaks or seal failure in the exhaust system of a 2012 Polaris 800 Pro-R LE. It offers **OEM-level quality, durability, and ease of installation**, making it a practical choice for riders who need a straightforward fix without major modifications. However, its effectiveness depends on **proper installation and the condition of the surrounding exhaust components**.
If the exhaust flange or adjacent parts are damaged, this seal alone may not resolve the issue long-term. For riders who frequently abuse the ATV or plan to modify the exhaust system, investing in a **high-quality aftermarket exhaust kit** or **full flange replacement** might be more future-proof.
### **Recommendation:**- **Buy this seal** if you are experiencing **exhaust leaks, rattling noises, or reduced performance** due to a failing seal and want a **quick, affordable fix** that maintains OEM compatibility.
- **Inspect the exhaust flange** during installation if it is warped or corroded, consider replacing it as well.
- **Follow installation instructions carefully** to avoid leaks or damage.
- **Consider a full exhaust upgrade** if you plan to modify the ATV or ride aggressively, as aftermarket exhausts often provide better durability and performance benefits.
For most riders needing a **temporary or permanent seal replacement**, this part is a **solid choice**. However, if the exhaust system is already worn, prioritize addressing the root cause to prevent recurring issues.
2009 - Arctic Cat F8 EFI LXR LE.: Brand: Starting Line Products, model Number: 1814-S745469-14. This is helpful if you are buying multiple items. I need to exchange an item.
SLP Exhaust Flange Grafoil Seal-Twin Pipe for 2012 Polaris 800 Rush PRO-R LE: For Systems. Parts without fitment are to be assumed universal and may require vehicle modification. 2002 - Arctic Cat Mountain 800 LE 144.