Made from high-quality stainless steel and designed to be direct replacements for the factory components, these new, lightweight, high-flow performance downpipes from Speedriven deliver serious performance gains without compromising the sound quality of your W212 Mercedes-Benz E63 AMG and E63 AMG S.

BUY IT ONCE

Speedriven developed these downpipes to provide a significantly more exhaust flow than the factory units. This improved flow delivers a noticeable increase in horsepower, torque, and throttle response across the RPM range- but there’s more to these downpipes than a simple, “better than stock” upgrade. Speedriven developed these downpipes to provide sufficient airflow for even our 850+ HP billet-wheel turbo packages.

In other words, you can buy the Speedriven high-flow performance downpipes for your stock Biturbo V8, and enjoy them for the life of the car- whether that means leaving it stock, or building up into a record-running track weapon.

Speedriven’s stainless steel downpipes are available now for 2012-2016 model year W212 Mercedes-Benz E63 AMG and E63 AMG S. Regular price $1400 (catless), $1250 + free shipping in the US.

do you guys plan to do a bridge pipe replacement as well ? would love to see a complete kit from you guys that was turbo-back

I don't think so. My understanding was that we didn't see anywhere near the gains that some of the other guys were claiming- I could be wrong, but that was the last time I checked.

Could you check and be sure pretty please?

LOL! No, we're definitely not planning on that. With the tune and DPs the cars are already high 10.8-11.0 cars.

what are you seeing in terms of gains from your downpipes?

pity and here I thought we might actually have a contender for the bridge pipe finally. Price is at least way better then what the others are charging for just down pipes

GL

In terms of peak output about 10 HP and 20 lb-ft, but there are bigger gains in the low-mid range.

would love to see a tune vs tune/dp dyno if guys got one.... what is under the curve is what i am interested in seeing since i figured peak figures wouldnt be much more than tune only

The bridge pipe replacement makes install a PITA, right? I read on here that there are some clearance issues... May not be worth it.

yup, have to drop engine to do it, or really jump through hoops to get it done

Correct.

We have something like that: http://speedriven.wpengine.com/merce...urbo-5-5-w212/

How do the downpipes sound versus stock? I see that they are catless, so I'd be pissing off my neighbors? Can I throw in high flow cats and still get the results? I am interested.

They don't sound much different at idle or low RPM, honestly. You might be disappointed if more sound is what you're after! You can still get most of the results with a 200 cell cat, yes- adds a bit to the price, but we'll do $1800 shipped in the US. PM me and I'll send you a link.

Great response, gang! Just FYI, we are now OUT OF STOCK on these, and won't be able to ship another set until middle of next week at the earliest. Just an FYI.

I'm still waiting for shipping quote and payment details...

Hi, RDO- just saw this. Did you get your quote? PM me if you didn'y. It's still the same $1250 for catless, shipped in the US as in the title, $1800 w/ 200 cell OBD compliant cats.

OK, guys- quick update since I'm getting a lot of "Are these in stock?" emails:

We've been selling a ton of exhaust parts at the discounted price, and we are currently sold out of E63/CLS63 downpipes and cat-backs. We make all our parts here in the USA, and are about five to ten days out from shipping an W212 and C218 exhaust at the moment.

Is there a difference between E and CLS AWD downpipes?

Very minor. Tabs are located a bit differently, so we do ask for a VIN before we ship.

Do you have any dynos on the 200 cell catted downpipes?

Like, alone on an otherwise stock car? No. They make almost the same amount of power as the catless until about 100+ MPH, then the catless start to gain an advantage. On the low end, during most real-world driving, they're better than stock, and about the same as catless.

So it's just the TABS?

I ask because if say i am to purchase one from the E, will it give me a headache trying to fit it on?

Cheers

I'm confused. If you're purchasing a set from us, it will be made for your car. No headaches.