Yamaha YZF 1000 R1 4XV-5JJ 1998 – 2001

The yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 is one of the most iconic superbikes ever to roll out of Japan, and if you own one, you already know it deserves nothing but the best when it comes to aftermarket upgrades. At Max Torque Cans, we’ve built a performance exhaust specifically designed to bolt straight onto your machine, giving you that aggressive note, a cleaner look, and a fitment you can trust. Whether you’re pushing your R1 hard on track days or turning heads on weekend rides, this exhaust is engineered to match the spirit of one of Yamaha’s greatest ever motorcycles.

Our customers who ride the yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 consistently tell us the same thing — the standard OEM silencer simply doesn’t do justice to the 998cc inline-four engine sitting beneath that iconic fairing. That’s exactly why we developed this link pipe and can combination to transform both the sound and the aesthetics of the bike, without compromising reliability or day-to-day usability.

What’s Included with This Yamaha YZF 1000 R1 4XV-5JJ 1998 – 2001 Exhaust

We believe in giving you everything you need straight out of the box, with no hidden extras and no rummaging around for fittings. Every exhaust we supply for the yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 comes complete with the following components:

• 1 x Stainless 304 CNC Mandrel Bent Link Pipe — precision-engineered for a seamless, optimised flow path that maintains exhaust gas velocity and improves throttle response.
• 1 x Stainless Exhaust Strap — high-quality stainless steel construction that holds firm under heat and vibration, keeping your can securely mounted at all times.
• 1 x Exhaust Strap Rubber — a purpose-made rubber buffer that sits between the strap and the can, absorbing vibration and protecting the finish of your silencer from wear over time.

Everything is sourced and checked by our team before despatch, so you’re receiving a complete, ready-to-fit package for your yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 with no fuss and no surprises.

Build Quality and Materials for the Yamaha YZF 1000 R1 4XV-5JJ 1998 – 2001

The link pipe supplied with this performance exhaust is manufactured from Grade 304 Stainless Steel — the benchmark material for motorcycle exhausts in the UK and across Europe. It resists corrosion from road salt, rain, and the general punishment of British roads, meaning it will look the part and perform reliably season after season.

The CNC mandrel bending process is something we’re particularly proud of. Unlike traditional bending methods that can crush or restrict the internal diameter of the pipe, mandrel bending maintains a perfectly round cross-section throughout every curve. The result for your yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 is a link pipe with no internal restrictions — exhaust gases flow freely, giving the engine the opportunity to breathe as it was always meant to.

This matters more than you might think. Restricted flow creates back pressure that robs your engine of performance. With our mandrel-bent stainless link pipe fitted to your yamaha yzf 1000 r1 4xv-5jj 1998 – 2001, you’re removing that restriction and giving the powerplant a genuine opportunity to express itself.

Fitment Details for the Yamaha YZF 1000 R1 4XV-5JJ 1998 – 2001

This exhaust is designed to fit straight onto the standard OEM downpipes of the yamaha yzf 1000 r1 4xv-5jj 1998 – 2001, covering model years 1998, 1999, 2000, and 2001. No cutting, welding, or modification to your existing downpipes is required — this is a direct bolt-on fitment.

The link pipe connects to the collector section of your stock downpipes and carries exhaust gases rearward to your chosen silencer or can. Because we’ve engineered this specifically for the 4XV and 5JJ chassis codes, you can be confident the geometry, bracket positions, and pipe diameter are all matched exactly to your machine.

Before fitting your new performance exhaust to the yamaha yzf 1000 r1 4xv-5jj 1998 – 2001, we’d recommend the following installation tips to ensure a perfect result:

• Allow the engine to cool completely before beginning any exhaust work — hot pipes and fixings are a recipe for burns and rounded bolts.
• Apply a small amount of copper grease to all threaded connections to make future removal straightforward and prevent seizing.
• Check that the exhaust strap rubber is seated correctly before torquing down the strap — this protects both the can and the strap from stress cracking.
• After fitting, run the engine for a few minutes and re-check all connections once the metal has expanded slightly under heat.
• We always recommend a fresh exhaust gasket at the collector junction if your existing one shows any signs of wear or blow-by.

If you’re ever unsure during installation, our team is happy to help. Drop us a message and we’ll point you in the right direction — we’d much rather you get it right than rush it and have problems down the line.

Why Choose Max Torque Cans for Your Yamaha YZF 1000 R1 4XV-5JJ 1998 – 2001

Max Torque Cans has been supplying motorcycle exhausts across the UK for years, and we’ve built our reputation on getting the details right. We don’t sell generic, ill-fitting parts — every product in our range has been developed with specific models in mind, and the yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 is no exception.

We’re riders ourselves. We understand the frustration of buying a so-called performance upgrade only to find it doesn’t fit properly, looks cheap, or falls apart after a few months. That’s why we use 304 stainless steel, CNC mandrel-bent pipework, and purpose-made mounting hardware on every exhaust we supply. Our products are built to last, and they’re built to make your bike look and sound the way it deserves to.

If you ride other Yamaha models alongside your R1, you might also be interested in our Yamaha YZF-R125 Full Stainless System 2008 – 2013, which follows the same high-quality build philosophy and is a popular choice among Yamaha enthusiasts looking to upgrade across their whole garage.

Frequently Asked Questions — Yamaha YZF 1000 R1 4XV-5JJ 1998 – 2001 Exhaust

Will this fit my 1998 R1 and my 2001 R1 the same way?
Yes. This exhaust is designed to fit all yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 models across the full production run, covering both the 4XV and 5JJ chassis codes without modification.

Do I need to remap my ECU after fitting?
A remap is not strictly required, but many riders find that pairing a freer-flowing exhaust with a fuel tune or jet kit unlocks additional performance gains. As a standalone bolt-on, this can will work perfectly well without remapping.

Does the link pipe come with a gasket?
A fresh gasket is not included, as the fitment is to the existing OEM downpipe collector. We recommend sourcing a new exhaust gasket from your Yamaha dealer or a trusted parts supplier if yours is worn.

How long will the stainless steel last?
Grade 304 stainless steel is highly resistant to corrosion and heat cycling. With normal use on the yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 and occasional cleaning, you can expect many years of reliable service from this exhaust.

Is this road legal?
The link pipe itself is a mechanical fitment component. Road legality of your complete exhaust setup will depend on the specific silencer or can you pair it with, and whether that silencer carries appropriate noise and emissions approval. Please check your chosen can’s certification before use on public roads.

The yamaha yzf 1000 r1 4xv-5jj 1998 – 2001 is a machine worth investing in properly. Don’t settle for a sub-standard upgrade — fit a performance exhaust that’s been designed and built specifically for your bike, and enjoy every ride the way Yamaha always intended you to.