Skip to product information
1 of 6

APRILIA RSV4 (2025-2026) - FACTORY S1 titanium exhaust

APRILIA RSV4 (2025-2026) - FACTORY S1 titanium exhaust

Regular price $1,895.00
Regular price Sale price $1,895.00
Sale Sold out
SKU / Part Number A27C-T41T

Stock Availability

Checking availability…

Does this fit my bike?

Select your motorcycle to confirm fitment

Fits 2 model years - see list

    In the large products range of SC-Project, the S1 muffler represents the perfect combination of lightness, design and sound without compromise, especially for the racing applications developed for Aprilia RSV4.

    The conical shape combined with essential lines, make the S1 silencer a benchmark in terms of aesthetic and sound emotion. The absolute top quality finish of the outer sleeve in ultra-light titanium, the TIG weldings handcrafted in protected environment and the accuracy of the carbon fiber end cap shape, are a pure joy for the look of the bike.

    Everything has been developed to offer an incredible performance improvement together with a great upgrade of the agility of the Aprilia RSV4, thanks to an outstanding weight reduction of more than 85% (if compared to the OEM exhaust) and a power boost of 5,0 hp and 3,5 Nm at 10000 rpm together with a stable improvement of power and torque delivery in the low and mid range.

    As soon as you start the engine on your Aprilia RSV4, the conical shape will reward you with strong and deep notes, and 108 dB at 6700 RPM of true SC-Project signature sound.

    To improve even more the look of the RSV4, the silencer’s body is enriched with the elegant SC-Project laser etched logo.

    For the installation of the S1 slip-on it is necessary to remove the original exhaust valve. 100% plug-and-play installation. ECU remapping is recommended to optimize the performance of the engine.

    Technical Features

    Part Number: A27C-T41T

    Power +5 hp at 10000 rpm
    Torque +3.5 Nm at 10000 rpm
    Weight -4.5 kg (SC 0.7 kg / OEM 5.2 kg)
    Line Slip-On
    Body material Titanium
    End cap material Carbon fibre
    Link pipe material Titanium
    Mounting type Bracket
    dB-killer No
    Racing FOR RACING USE ONLY
    Decibels detected 108 dB at 6700 rpm
    Notes Visit the page dedicated to the Partnership between SC-Project and Aprilia ECU remapping is recommended

    Kit Contents

    • Slip-On muffler
    • Springs and screws
    • SC-Project stickers
    • 24 months SC-Project official warranty
    View full details
    Flat Rate Shipping
    Flat Rate Shipping

    $20 flat rate shipping on all gear and accessories orders. Australia wide.

    Contact Us
    Contact Us

    We are available from Monday to Friday. Send emails to hornsby@procycles.com.au or stpeters@procycles.com.au

    Secure Payment
    Secure Payment

    Your payment information is processed safely & securely.