Valvetronic BMW F8x M3/M4 Valved Sport Exhaust System

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Sale price: $2,399.20
Regular price: $3,299.00
You save: 27%

TIPS: Chrome

Chrome

$0.00

Burnt

$80.00

Black

$80.00

1x1 Carbon Fiber

$80.00

Forged Carbon Fiber

$160.00

Raw Titanium

Material: Stainless Steel

Stainless Steel

$0.00

Grade 5 Titanium

$1,200.00

Valvetronic BMW F8x M3/M4 Valved Sport Exhaust System

TIPS	Material	Price
Chrome	Stainless Steel	Sale price $2,399.20 Regular price $3,299.00
Chrome	Grade 5 Titanium	Sale price $3,599.20 Regular price $4,999.00
Burnt	Stainless Steel	Sale price $2,479.20 Regular price $3,349.00
Black	Stainless Steel	Sale price $2,479.20 Regular price $3,349.00
1x1 Carbon Fiber	Stainless Steel	Sale price $2,479.20 Regular price $3,399.00
1x1 Carbon Fiber	Grade 5 Titanium	Sale price $3,599.20 Regular price $4,999.00
Forged Carbon Fiber	Stainless Steel	Sale price $2,559.20 Regular price $3,399.00
Forged Carbon Fiber	Grade 5 Titanium	Sale price $3,599.20 Regular price $4,999.00
Raw Titanium	Grade 5 Titanium	Sale price $3,599.20 Regular price $4,999.00
Black	Grade 5 Titanium	Sale price $3,599.20 Regular price $4,999.00
Burnt	Grade 5 Titanium	Sale price $3,599.20 Regular price $4,999.00

FIND A LOWER PRICE? WE WILL BEAT IT

📞 Questions before ordering? Call us at 203-804-7211

T304SS SYSTEMS IN STOCK & READY TO SHIP!

Welcome to the Valvetronic Designs cat-back exhaust system for the F8x platform, or in other words, the solution to the F8x sound problem. For years enthusiasts have wanted to find a solution to the buzzy and raspy sound these cars produce from the factory. Since these cars were released back in the late portions of 2014 we all knew there is world class sound lying under all the rasp. Our mission has been to find this hidden sound and allow all F8x owners to enjoy it. This full catback is comprised of a 2.75" equal length mid section with an H pipe configuration. After traveling through the H pipe the exhaust is combined into a 3.5-inch axle back. This combination helps smooth the exhaust tones to provide a very enjoyable sound through the entire rev range. When operating with the valves open, the exhaust gases exit unrestricted out of the passenger side exhaust tips. With the valves closed the exhaust passes through our quad chambered muffler and out of the drivers side exhaust tips for a lower volume experience, very well suited to daily driving and not alerting the Karens. This system mounts up to factory mounting points and is a direct bolt-on. No cutting or welding necessary. It's time to make the F8x sound like it always should have.

Sound Developments.

At Valvetronic Designs, we are chasing perfection and we believe this, our equal-length exhaust setup, is the sound solution for F8x owners. Traditionally equal length exhaust configuartion lowers the aggressive nature of the S55 engine. With this new design we have spent countless hours testing to ensure the raw aggressive sound is present through all rev ranges to give that emotion, but the equal length configuration allows for the sound to be very pleasurable rather than just loud. Owners coming from other non-equal length setups will not feel short-changed in regards to this setup's volume.

Fitment

2015 - 2018 BMW M3 F80
2015 - 2020 BMW M4 F82
2015 - 2020 BMW M4 F83

Features of this Valved Exhaust

Constructed from T304 Stainless Steel or titanium
Electronic exhaust valves for OEM integration
Standalone valve controller available as an add on
21.7 lbs Lighter than the factory exhaust
Fully Mandrel bend for maximum flow
Precision tig welds for high strength
100% REVERSIBLE, always able to go back to stock at any time

Questions?

WE HAVE ANSWERS

How long til' I get my order?

MOST Valvetronic Systems are IN STOCK! But can take up to 3 Weeks if not in stock

Are installation instructions included?

Instructions are included for most parts that require any sort of knowledge to install.

Here's what to do if your parts come WITHOUT instructions:

1. Some parts are genuinely common sense on how they get installed

2. If you can't figure it out on your own, YOUTUBE IS YOUR FRIEND! Our founder started this company from learning how to build headlights off a YouTube Video

3. If there are no videos on YouTube, or instructions anywhere on Google then please CALL OR EMAIL US and we will guide you through or get you instructions from the manufacturer

4. Doing installs on your own is always fun, but sometimes, it isn't. Always consider having your parts professionally installed

ALWAYS CONSIDER US. We sold you the parts, let us install them at THE LAB in Connecticut. We offer enclosed and open cross country transportation.

Of course you won't want to spend thousands on transportation to install lug nuts or emblems but if you are spending a LOT of money on parts, you may just want to send the car our way

What is your return policy if the part doesn’t fit or isn’t what I expected?

If the part was NOT installed, we accept returns within 14 days of delivery.

If the part WAS installed (or attempted installation), we cannot accept a return.

Do your parts come with a warranty?

All parts come with Manufacturer Warranty! Each manufacturer has different warranties so we suggest reading up on their warranty policy before ordering.

I found a better price somewhere else, can you beat it?

YES! If you come across a competitor with a lower advertised price than us, we will BEAT it by at LEAST 1%. Please contact us with proof of the lower priced product.

Do you give out discounts or sponsorships?

NO! We do not give out discounts or do sponsorships. You can get 5% OFF your first order by signing up for text & email notifications. OR just wait until our BLACK FRIDAY Sale that happens once a year.

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