M4 FULL SYSTEM WITH CARBON TECH1 CANISTER (2008-2022 Suzuki Hayabusa)
Delivery in approximately 2 business days
M4 FULL SYSTEM WITH TECH1 CARBON CANISTER (GSX-R 600 & 750 (11-22)
Delivery in approximately 2 business days
M4 FULL SYSTEM WITH CARBON TECH1 CANISTER (2017-2022 Suzuki GSX-R1000)
Delivery in approximately 2 business days
M4 SLIP-ON WITH CARBON TECH1 CANISTER (2017-2022 Suzuki GSX-R1000)
Delivery in approximately 2 business days
M4 TITANIUM FULL SYSTEM WITH TECH1 CARBON CANISTER (GSX-R 600 & 750 (11-22)
Ships in approximately 2 weeks
M4 FULL SYSTEM WITH TITANIUM MIDPIPE AND TECH1 CARBON CANISTER (GSX-R 600 & 750 (11-22)
Ships in approximately 2 weeks
Delivery in approximately 2 business days
M4 FULL SYSTEM WITH TITANIUM MIDPIPE AND CARBON TECH1 CANISTER(2017-2022 Suzuki GSX-R1000)
Ships in approximately 2 weeks
M4 TITANIUM FULL SYSTEM WITH CARBON TECH1 CANISTER (2017-2022 Suzuki GSX-R1000)
Ships in approximately 2 weeks
About M4 EXHAUST
M4 Exhaust — Sound and Performance Built to American Racing Standards
An exhaust isn't just a sound source — it's a genuine part of the performance equation, affecting gas flow out of the engine and your bike's overall weight. M4 is an established American name in high-performance exhaust systems, chosen by race teams and serious sport bike owners alike.
Quick Look — Which System Fits Your Need?
|
Type |
Description |
Best For |
|
Stainless full system |
Replaces the entire exhaust from engine to outlet |
Maximum improvement at a lower price than titanium |
|
Titanium full system |
Same complete coverage in a significantly lighter material |
Riders prioritizing maximum weight reduction |
|
Slip-on (muffler only) |
Replaces only the rear outlet |
Sound improvement on a smaller budget |
|
Q7 quiet insert |
An installable add-on to reduce noise |
Staying within noise limits in certain areas |
Full System or Slip-On? The Difference Isn't Just Price
This technical distinction deserves clear understanding before any purchase decision:
A full system replaces every pipe in the exhaust path — from directly at the engine head all the way to the final outlet. This means the maximum possible improvement in gas flow and the greatest weight reduction, since the original header pipes (typically the heaviest part) are also fully replaced.
A Slip-on (Muffler Only) replaces just the rear outlet, while keeping the original header pipes. Cheaper and easier to install, but the performance and weight improvement is smaller than a full system since most of the exhaust path remains stock.
Stainless or Titanium? A Real, Measurable Weight Difference
Titanium is significantly lighter than stainless steel at roughly comparable durability — which explains the substantial price gap between the two versions (around SAR 2,000 more for a titanium full system versus stainless on the same model). If your priority is maximum weight reduction, titanium earns that difference. If your goal is improved performance and sound on a more balanced budget, stainless delivers an excellent result too.
Full Systems — Stainless With Carbon Tek1 Outlet
Titanium Full Systems — Maximum Weight Reduction
Titanium Header Systems — A Balance of Weight and Price
A middle-ground option combining a titanium header pipe (the part closest to the engine) with the rest of the system, finished with a carbon Tek1 outlet:
Slip-On — Sound Improvement on a Smaller Budget
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Slip-on muffler for GSX-R1000 (2017-2024) — replaces only the outlet, significantly cheaper than a full system
Q7 Quiet Insert — Controlling Noise Output
The M4 Q7 Quiet Insert is a removable internal piece that reduces the noise level coming from your exhaust. Useful for staying within noise limits in residential areas or specific events, while keeping the option to remove it for full sound on the track or open road.
Frequently Asked Questions
What's the practical difference between a full system and a slip-on?
A full system replaces the entire exhaust from engine to outlet, giving you the maximum improvement in performance and weight. A slip-on replaces only the outlet, a cheaper and easier-to-install option with a comparatively smaller improvement.
Is titanium worth the significant price difference?
If weight reduction is a genuine priority for you (especially for sport or track use), yes. For general daily use, a stainless full system delivers excellent improvement at a more balanced price.
Does installing a full exhaust system require ECU remapping?
In most cases yes, especially with a full system that noticeably changes gas flow. Check our performance electronics collection for fuel mapping options.
Does the Q7 quiet insert reduce performance?
Its effect on performance is relatively limited, and its main function is reducing sound rather than restricting performance. It can be easily removed when you want louder sound without reduced performance.
Complete Your Engine's Full Breathing System
The exhaust is one half of the air-in, air-out equation. Browse our Sprint Filter or BMC air filter collections to improve intake airflow in step with your new exhaust system.
Shop With Confidence
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✅ World-Class Quality — built to the highest standards of precision and durability
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✅ Fast Delivery — 1 to 3 business days across Saudi Arabia
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✅ Free Shipping on orders over SAR 1,500
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✅ 3-Day Easy Refund — fast, no-hassle money back
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✅ 7-Day Product Exchange — swap for the right item, no stress
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✅ 100% Secure Payment — shop with total confidence
Final Thoughts:
An M4 exhaust isn't just a sound upgrade — it's a genuine investment in your bike's weight and performance. Whether you choose a full system or slip-on, stainless or titanium, every option in this collection is built on real engineering, not just appearance.
Choose the system that fits your budget and goals, and add a complementary air filter to get the most out of it.
Why buy from BoostBox
Performance parts are an investment, and BoostBox is the exclusive distributor in Saudi Arabia for brands like Brock's Performance and Puig, meaning parts come through official channels with manufacturer backing, not gray-market imports. The Khobar and Riyadh showrooms let you talk through a build with people who work on these setups daily, and both locations are rated above 4 stars by riders on Google.
