Spark Exhaust Konix Evo titanium slip-on silencer with carbon end cap for Aprilia RSV4 1100
-1.8 k g
02 · Data & docs

The facts.

Technical data
Part NumberGAP0405
TypeSlip-on silencer
Silencer MaterialTitanium
End Cap MaterialCarbon fibre
Sound Level (open)approx. 107 dB at 5,500 rpm
Sound Level (DB-killer fitted)approx. 104 dB at 5,500 rpm
Weight Saving-1.8 kg (OEM: 3.6 kg / Konix Evo: 1.8 kg)
DB-KillerRemovable, included
Country of ManufactureItaly
DescriptionThe whole story

Crafted in Italy from aerospace-grade titanium with a hand-finished carbon end cap, the Spark Exhaust Konix Evo is where Italian exhaust heritage meets modern superbike engineering. Designed specifically for the Aprilia RSV4/1100 Factory, RF and RR (2017-2020), this slip-on silencer strips 1.8 kg from the stock system — cutting carried weight from 3.6 kg down to just 1.8 kg — sharpening chassis dynamics and throttle response in a single swap.

Key Features

  • Titanium canister construction: light, heat-resistant and built to last the lifetime of the bike
  • Carbon end cap adds visual drama and structural rigidity without adding weight
  • Removable DB-killer gives you 107 dB at 5,500 rpm on track or a civilised 104 dB at 5,500 rpm on the road
  • 1.8 kg weight saving over the original silencer, directly improving mass centralisation and handling
  • Made in Italy — every canister hand-assembled to Spark's exacting production standards
  • Complete installation kit included: all exhaust springs and mounting hardware supplied

Design, Finish and Heritage

The Konix Evo carries the unmistakable aesthetic of Italian performance manufacturing. The raw titanium canister develops a distinctive heat-blued patina over time, making each silencer genuinely unique to the rider and machine it serves. The carbon fibre end cap is not a cosmetic afterthought — it reinforces the outlet under sustained high-temperature use while providing the visual contrast that sets the Konix Evo apart from lesser aftermarket options. Spark Exhaust has been producing race-bred exhausts in Italy for decades, and the GAP0405 reflects that lineage in every weld and finish detail.

Performance and Sound

Beyond the visual upgrade, the Konix Evo delivers a measurable improvement in throttle response and mid-range feel on the RSV4 platform. The freer-flowing canister reduces back-pressure across the rev range, and the 1.8 kg reduction in unsprung and carried mass translates directly into more agile direction changes — a genuine advantage on both road and circuit. The aggressive exhaust note — 107 dB open, 104 dB with the DB-killer fitted — is characterful without being anti-social. For those chasing maximum power, Spark and Inter-Pace recommend pairing this slip-on with a dedicated race map or a custom dyno session to extract the full potential of the revised exhaust flow.

Fitment and Compatibility

This silencer is designed as a direct slip-on replacement requiring no modification to the original headers. It fits the following models:

  • Aprilia RSV4 RF (2017-2020)
  • Aprilia RSV4 RR (2017-2020)
  • Aprilia RSV4 1100 Factory (2019-2020)

Specifications

Part Number GAP0405
Type Slip-on silencer
Silencer Material Titanium
End Cap Material Carbon fibre
Sound Level (open) approx. 107 dB at 5,500 rpm
Sound Level (DB-killer fitted) approx. 104 dB at 5,500 rpm
Weight Saving -1.8 kg (OEM: 3.6 kg / Konix Evo: 1.8 kg)
DB-Killer Removable, included
Country of Manufacture Italy
FitmentWhich bikes this fits
  • Aprilia RSV4
  • Aprilia RSV4 1100
  • Aprilia RSV4 1100 Factory
  • Aprilia RSV4 RF
  • Aprilia RSV4 RR
07 · Support

Questions, one topic at a time.

Estimate your shipping

Get the real shipping cost for this item to your address — the same rates as checkout.

Pick your countrySame rates as checkout

Choose a destination and hit Estimate — we fetch the live rates for this item.

How long does delivery take?

We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.

How much does shipping cost?

Your exact shipping cost is calculated by destination and weight and shown at checkout before you pay — no hidden fees. Express delivery is selectable at checkout where available.

Do you ship to my country?

Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.

Will I have to pay customs or import duties?

Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.

How can I track my order?

As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.

What if an item is out of stock?

On out-of-stock items you can request a delivery time or leave your email to be notified the moment it returns — just use the notification box on the product.

Didn’t find your answer?

Our team will personally help you choose the right gear or part — around 24h for a reply.

08 · Paddock

Before you go.

Trending in the paddockHover pauses
A.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 krA.Marquez73 V3 TC-2 Ale...113,300 krMárquez Motegi5 TC-6113,300 krToprak Razgatlıoğlu Rep...113,300 krValion TC-1 Red / Grey107,300 kr
Join the paddock — drops & deals, no noise.