RPM Performance

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RPM Performance RPM Performance | Specialists in Performance Exhausts, Custom Exhaust Systems & Aftermarket Car Parts.

14/10/2026

🔥HYUNDAI I20N - DECAT vs SPORTS CAT! 🔥

Two downpipes. Two different sounds. Which one would you choose? 👀🔊

💥 Decat Downpipe – Unrestricted exhaust flow for a louder, rawer and more aggressive exhaust note. Maximum sound with no compromises!

🔥 300CEL Sports Cat Downpipe – A new 300Cel catalytic converter designed to reduce exhaust restriction while maintaining emissions control. Delivers a deeper, sportier exhaust note with a balance of sound and performance.

Both CNC mandrel bent, Tig welded and manufactured in house 🇬🇧

Available to purchase on our website with worldwide shipping available 🌍

📞01603 947551
📧[email protected]
📍Unit 6 - NR13 6PX

07/10/2026

Audi A6 3.0 TDI Back Box Delete 💨

Back box delete fitted for a cleaner, deeper exhaust note while giving the rear end a much more aggressive look!

🔘Fully TIG welded
🔘T304 stainless steel
🔘CNC Mandrel Bent
🔘Made in house

Available to purchase on our website with worldwide shipping available 🌍

📞01603 947551
📧[email protected]
📍Unit 6 - NR13 6PX

04/10/2026

🔥Fully 3” I20N Exhaust System 🔥

This i20N is running our full exhaust setup, giving it a much freer flowing system ready for the next stage:

• 200CEL Sports Cat Downpipe
• 3” GPF Delete
• 3” Silenced GPF Back Exhaust System

The customer’s next plan is a hybrid turbo setup aiming for around 300bhp, so the exhaust side is already sorted and ready for the extra power.

Available to purchase on our website with worldwide shipping available 🌍

🔗 https://www.rpmperformances.co.uk/index.php?route=product/category&path=110_114

📞01603 947551
📧[email protected]
📍Unit 6 - NR13 6PX

💥Mercedes A35 AMG GPF Back Exhaust 💥We recently had this Mercedes A35 AMG in for our popular 3” GPF Back Exhaust System ...
01/10/2026

💥Mercedes A35 AMG GPF Back Exhaust 💥

We recently had this Mercedes A35 AMG in for our popular 3” GPF Back Exhaust System which is available to purchase from our website!

This exhaust system is 3” mandrel bent in T304 Stainless steel and can come valved so it operates the same way as standard 👌

🔘No EML
🔘CNC Mandrel Bent
🔘T304 Stainless Steel
🔘Made in 🇬🇧

Available to purchase on our website with worldwide shipping available 🌍

🔗 https://www.rpmperformances.co.uk/mercedes-a35-opf-gpf-exhaust-system

📞01603 947551
📧[email protected]
📍Unit 6 - NR13 6PX

25/09/2026

I30N 3” GPF Delete & Flexi Pipe 🔈

Here’s a short sound clip of how our GPF Delete and Flexi Pipe sounds on the I30N!

The enlarged Flexi Pipe makes quite the difference on the 2.0 I30N. With both parts combined there is around 12bhp in gains!

Available to purchase on our website with worldwide shipping available 🌍

📞01603 947551
📧[email protected]
📍Unit 6 - NR13 6PX

20/09/2026

Another day on the TIG 🔥

Stealth GPF Deletes and Subframe Braces going through production at RPM Performance.

Cut, bent and TIG welded in house from T304 stainless steel, ready for the next batch of orders.

A lot goes on behind the scenes before these parts end up on your car.

Proper fabrication. Proper parts. Made to perform.

Available to purchase on our website with worldwide shipping available 🌍

🔗 https://www.rpmperformances.co.uk/

📞01603 947551
📧[email protected]
📍Unit 6 - NR13 6PX

16/09/2026

Hyundai i20N POV – Full RPM Performance Exhaust System

No flames on this clip… but plenty of noise 🔊

This i20N is running our full exhaust setup, giving it a much freer flowing system ready for the next stage:

• 200CEL Sports Cat Downpipe
• 3” GPF Delete
• 3” Silenced GPF Back Exhaust System

The customer’s next plan is a hybrid turbo setup aiming for around 300bhp, so the exhaust side is already sorted and ready for the extra power.

Turn the sound up and listen to it under load 👀

Available to purchase on our website with worldwide shipping available 🌍

📞01603 947551
📧[email protected]
📍Unit 6 - NR13 6PX

💥NEW PRODUCT: BMW M135i F40 GPF Back💥We had this BMW M135i F40 in with us for a custom GPF Back exhaust system, and it g...
14/09/2026

💥NEW PRODUCT: BMW M135i F40 GPF Back💥

We had this BMW M135i F40 in with us for a custom GPF Back exhaust system, and it gave us the perfect opportunity to carry out some in house development work.

As part of the install, we perfected fitment, optimised flow, and routed it in the most efficient way. Development like this is something we’re continually working on behind the scenes improving designs, testing out new ideas, and making sure every product that leaves us meets our standards.

This M135i F40 GPF back exhaust system is now directly available from our website!

🔗 https://www.rpmperformances.co.uk/bmw-m135i-f40-gpf-back-exhaust-system

📞01603 947551
📧 [email protected]
📍Unit 6 - NR13 6PX

09/09/2026

🤯I20N Exhaust Restriction 🤯

The stock I20N exhaust drops down to just 44mm at certain points.

For a turbocharged car already making over 200bhp, that’s a lot of restriction, especially once you start tuning and increasing power.

Our system is 76mm / 3” throughout, helping exhaust gases and heat get away from the turbo more efficiently, while reducing back pressure.

And we’ve tested it! Dyno test results are available on our website.

44mm vs 76mm.

In this case, bigger is definitely better 😉

Available to purchase on our website with worldwide shipping available 🌍

🔗 https://www.rpmperformances.co.uk

📞01603 947551
📧[email protected]
📍Unit 6 - NR13 6PX

Address

Norwich

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5:30pm
Saturday 8am - 12pm

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