MK RACING
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Are you feeling restricted by the heavy, factory-choked stock exhaust on your Aprilia RS 457? Unleash your bike's true horsepower, throttle response, and aggressive racing sound with this premium MK Racing and Arrow full-system exhaust upgrade.
Core Value & Benefits:
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Maximum Power Delivery: Precision-engineered to reduce back-pressure, drastically unlocking stronger mid-to-top end torque and horsepower gains.
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Aggressive Racing Sound: The world-renowned Arrow exhaust delivers a deep, rich, and sporty exhaust note that commands attention on the track and the street.
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Substantial Weight Reduction: Sheds significant weight compared to heavy factory emission components, greatly improving your bike's power-to-weight ratio and handling agility.
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Premium Durability: Crafted from high-grade, heat-resistant imported stainless steel built to withstand extreme track temperatures and daily riding.
Technical Specifications:
| Feature | Specification |
| Material | Premium High-Grade Imported Stainless Steel / Alloy |
| Finish | Silver |
| Compatibility / Fitment | Aprilia RS 457 (All Years) |
| Dimensions (Package) | 12 × 4 × 6 in |
| Weight | 5.0 kg |
Compatibility & Installation:
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Fitment: Direct fit tailored specifically for all Aprilia RS 457 models, ensuring seamless compatibility underneath the fairings.
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Installation Steps: Remove the stock exhaust system completely. Install the MK Racing full system headers, followed by the Arrow slip-on. Note: Professional installation and an ECU remap/fuel tuning are highly recommended after installation to ensure optimum performance gains and proper fueling efficiency.
What's in the Box:
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1x MK Racing Stainless Steel Full System Header
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1x Arrow Slip-On Exhaust
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Note: Ensure all mounting hardware and springs are verified with the manufacturer prior to installation.
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Q: Does this Arrow exhaust combo fit the Aprilia RS 457? A: Yes, the MK Racing full system header and Arrow exhaust combo is engineered as a direct fit for all years of the Aprilia RS 457.
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Q: Do I need an ECU remap for the Aprilia RS 457 after installing a full exhaust? A: Yes, professional installation and an ECU remap or fuel tuning are highly recommended to ensure optimum performance gains and prevent lean running conditions.
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Q: How much weight does the MK Racing header and Arrow exhaust save? A: Upgrading from the restricted stock exhaust removes significant factory weight (this system weighs only 5.0 kg), greatly improving the bike's handling and power-to-weight ratio.
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Q: Is this Aprilia RS 457 exhaust street legal? A: Because this is a full system that removes factory emission restrictions, it is typically designed for closed-course or track use. Check your local noise and emission regulations.
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At MOTOPUNK, we aim to dispatch all orders as quickly as possible. Orders are usually processed within 24–48 hours, and delivery typically takes 3–7 business days depending on your location. Once your order is shipped, tracking details will be shared via email or SMS. Delays may occur during high-demand periods, public holidays, or due to courier issues beyond our control.
We offer returns or exchanges only for damaged, defective, or incorrect products received. Requests must be raised within 48 hours of delivery with proper unboxing proof or images. Products must be unused and in original packaging. Customized, installed, or used products are not eligible for return or exchange. Approved exchanges will be processed after product inspection.
