SC Project S1 Stainless Steel 2-1 Stainless Steel Full Exhaust System for Aprilia RS 457 2024+
SKU: 63730970230

SC Project S1 Stainless Steel 2-1 Stainless Steel Full Exhaust System for Aprilia RS 457 2024+

Sale price$48164.06 Regular price$53515.62
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

SC Project S1 Stainless Steel 2-1 Stainless Steel Full Exhaust System for Aprilia RS 457 2024+SC Project S1 Stainless Steel 2 1 Stainless Steel Full Exhaust System for Aprilia RS 457 2024+ SC Project used all the experience gained during the long term collaboration with Aprilia Racing to develop this full exhaust system with S1 muffler for the new Aprilia RS 457. Everything has been developed to offer the best performance together with a great improvement of the agility of the Aprilia RS 457, thanks to an outstanding weight reduction of over

SC Project S1 Stainless Steel 2-1 Stainless Steel Full Exhaust System for Aprilia RS 457 2024+

SC-Project used all the experience gained during the long term collaboration with Aprilia Racing to develop this full exhaust system with S1 muffler for the new Aprilia RS 457.

Everything has been developed to offer the best performance together with a great improvement of the agility of the Aprilia RS 457, thanks to an outstanding weight reduction of over 30% (if compared to the OEM exhaust system) and an incredible performance gain of 2.5 hp at 7200 rpm and 2.2 Nm at 7200 rpm (performance data are registered without dB-killer).

The S1 silencer shape, together with the spectacular carbon fibre end can, donates an aggressive yet elegant look to the full system and is enriched by an exclusive riveted aluminium plate with SC-Project logo.

As soon as you start the engine on your Aprilia RS 457, the conical shape will reward you with strong and deep notes, true SC-Project signature sound

To guarantee you the best customization possible, we have equipped the muffler with a removable baffle. This solution will give you the choice between a loud (but acceptable) 104 dB at 5500 rpm with dB-killer installed and a louder sound of 112 dB at 5500 rpm without dB-killer.

The exhaust system is crafted entirely with AISI 304 Stainless Steel to ensure optimal resistance and durability. It is manufactured using state-of-the-art technologies, including handcrafted TIG welds, exactly like every SC-Project product.

Included in the precious package, you will find the ECR (Electronic Catalytic Remover). With the removal of the catalytic converter, the new RS 457 will generate a permanent error that can cause different issues while riding. This crucial device has been developed by SC-Project to correctly manage the removal of the catalytic converter. Extremely easy to install, it needs to be connected to the OBD socket and it will automatically manage the error, safely restoring the correct functionality of the on-board electronic system.

The installation is completely plug and play and it’s completely reversible.

This product does not meet European regulations for road use; ECU remapping is not required.

Features:

  • Line: 2-1 Full exhaust system
  • Link pipe Material: SAE 304 stainless steel
  • Body Material: SAE 304 stainless steel
  • End Cap Material : Carbon fibre
  • Headers Material : SAE 304 stainless steel
  • Mounting type : Bracket 
  • dB-Killer : Yes, removable 
  • Lambda Probe : Yes
  • Racing : For Racing Use Only 
  • Decibels detected with dB-killer : 104 dB at 5500 rpm
  • Decibels detected without dB-killer : 112 dB at 5500 rpm
  • Weight : -2,9 kg (SC 3 kg / OEM 5,9 kg )
  • Power : +2 hp at 5500 rpm
  • Torque : +2,5 Nm at 5500 rpm

Kit Contents:

  • Slip-On muffler
  • Exhaust headers
  • Springs and screws
  • SC-Project stickers

Note : Prior to check out, please click here to confirm product availability, fitment and payment methods.

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 63730970230

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    Kim
    Port Orchard, US
    ★★★★★ 5
    Cute shoes
    Size: 2.5 Little Kid, Color: Lavendar
    Cute, easy to slip on, and my very particular daughter actually wears them - which is saying a lot.
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    Reviewed in the United States on April 4, 2026
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    Linda Wilson
    Belleville, US
    ★★★★★ 5
    Her go to pair!
    Size: 13 Little Kid, Color: Lavendar
    Good quality shoes and she loves them! Slips her foot right in! Her go to pair !
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    Reviewed in the United States on May 15, 2026
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    Janie L Bobst
    Phoenix, US
    ★★★★★ 5
    It’s a perfect shoe without the correct width it needed to be wider
    Size: 5 Big Kid, Color: Lavendar
    The app suggested a 6.5 but I needed it in wide and it was not an option. I had to send them back because they were too tight!
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    Reviewed in the United States on April 11, 2026
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    Shirley Embree
    Omaha, US
    ★★★★★ 5
    That the shoes got here in time.
    Size: 10.5 Little Kid, Color: Light Pink
    The shoes a perfect.
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    Reviewed in the United States on April 20, 2026
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    Lorraine M. Messina
    Grantham, US
    ★★★★★ 5
    Great shoes
    Size: 2 Little Kid, Color: Light Pink
    Love love love
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    Reviewed in the United States on April 8, 2026

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