CA: Engine Performance (see also forced induction & remapping sections)

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This listing is for the E46 applications, please see variations section ( use red link button on the right) to see E36 and M3 version.

Why in the world would we completely design an E46 exhaust from scratch? To prove that there is always a way to create a better mousetrap. The Rogue Engineering DMS (Dual Muffler System) exhaust system represents exhaust development brought to epic levels never before seen or done before in performance exhaust development.

The Mufflers
The DMS system is more than a unique looking muffler system. Its twin mufflers allow each bank of exhaust gases coming from the factory catalytic converter to remain separated as they exit the exhaust. Whereas most aftermarket exhausts use just one muffler, allowing for gases to pass between each of the internal pipes, the DMS system maintains the exhaust gas velocity coming from the cats by keeping them separate. Faster exiting exhaust gases equates to faster flow.

Unlike copycat exhaust systems, these mufflers are custom made specifically to Rogue Engineering's specifications which ensures a perfect fit from front to back.

Tubing
All the pipes are mandrel bent for the smoothest exhaust gas flow available. Instead of only replacing the rear muffler, the E46 DMS exhaust system also eliminates the center resonator allowing for more sound and increased flow. By maintaining the 57.2mm diameter from the center to the tips, we increase internal volume of the piping by over 25%.

The Tips
The E46 DMS exhaust now features prominent 76mm (3") dual round tips. There is a very small gap between them which allows the tips to clear most aftermarket bodywork. The staggered appearance closely matches the factory exhaust.

Construction
Made entirely from T-304 stainless steel using TIG/MIG welded construction. The exhaust hangers are precision bent to fit in the OEM hanger locations. The mufflers are polished to a mirror finish upon completion.

The Sound
How does it sound? Civilized sound with an aggressive tone when prompted. Virtually imperceptible droning at highway speeds and stock like idle when sneaking into the neighborhood late at night. Deep throaty sound when the revs increase, without the typical "Asian Import" sound at higher RPMs found in exhausts produced overseas (Hmmm...there may be a correlation).

Power?
Absolutely, without the same sacrifices in torque the "booming" mufflers rob the vehicle.

Installation
Installation of the E46 DMS requires cutting the factory exhaust system. We recommend a professional exhaust facility to install the system properly. Although it is designed to be clamped, we recommend welding the system to ensure no exhaust leaks.

RE E46 DMS Exhaust Specifications:

Exclusive DMS (Dual Muffler System) high flow design muffler
T-304, 100% stainless steel construction, mirror polished
Dual, staggered Tone Control exhaust tips, 3" diameter
Optimally sized, 57.2mm twin inlet, mandrel bent tubes
Fits factory hangers, direct bolt-on, easy installation.
34 lbs. for complete system, 11 lb. weight savings over stock
Complete cat-back design, center resonators removed.

This system only fits the following vehicles:

2001+ 325i, 325Ci, 325Xi (including all touring, no convertible)
2001+ 330i, 330Ci (including ZHP,, no convertible)

SOUND FILE.

SEE VARIATIONS SECTION FOR E36 DMS EXHAUST

Fitting Time: 1.45 hours.
Estimated Installation Cost at CA Workshops: £90.00 inc. VAT
Estimated Product Shipping Weight inc Packaging: 17.00 Kg

Product Code: eisenhomepage

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CA AUTOMOTIVE IS THE EXCLUSIVE UK DISTRIBUTOR FOR EISENMANN-TECHNIK Gmbh.

Please visit our dedicated EISENMANN UK website

THE COMPANY
Eisenmann Gmbh is located in Stuttgart, Germany, the heart of the German automotive industry and is the top European manufacturer of high performance exhaust systems for a wide variety of platforms. Their innovative design approach has produced products of only the highest quality, including creation of the original DTM style exhaust tips.

Eisenmann combines the latest precision manufacturing technology with traditional hand crafting techniques to produce the highest quality exhausts on the market. Their pride in their products and enthusiasm to produce new, innovative designs is what makes Eisenmann the market leader for after market and OEM exhausts.

CONSTRUCTION & SPECIFICATION
Construction of all Eisenmann systems, both externally and internally is in 100 % light weight T304/T306 stainless steel throughout; the design of each system from tube configuration and size to muffler and box dimensions are meticulously calculated and optimised to provide maximum performance at all revs, drawing on Eisenmann's vast Motorsport experience over the years.

All exhaust are certified by Eisenmann Gmbh with a 2 year warranty and are TUV and DIN EN ISO 9001 Certified

As further confirmation of the high quality of this brand, Eisenmann make all original equipment and performance exhausts for many high end tuners/manufacturers including:

Digi Tec,
Porsche Gmbh
Brabus
McLaren
AMG
Kelleners Sport,
MST Wiesmann,
G- Power
BT-Sporträder,
DS-Motorsport,
SAT,
Sportwheels,
Rieger Tuning,
Reuter Motorsport,
Schmiedmann/DK,
Sportec/CH,
Auto Tune Heinz/NL,

CUSTOM BUILT TO YOUR SPECIFICATION
This is what makes Eisenmann unique... every Eisenmann exhaust built for CA Automotive Technologies' customers is custom built to your individual preferences for tip design (see table of tip design options at top right), fit and sound level.
Due to the custom built nature of these exhausts, the average delivery time is 3 weeks and you will be quoted a "latest delivery" time when ordering; Eisenmann have never yet failed to deliver by this date, in most cases customers receive their order within 2 weeks.

**If your preferred tip design is not listed on the price list for your vehicle don't worry, chances are we can still make your exhaust with your preferred tips.

Eisenmann also offer quad exit exhausts (four exit pipes) for many makes of car for the ultimate sport look and sound, along with new rear valances in many cases to accomodate the extra pipes.

SOUND LEVELS
Your exhaust will be built to one of these sound levels to your choice:

- Sport (a mid level sporty sound that gets louder as the revs rise, but is perfectly reasonable at low or cruising speeds)
- Race (...as the name suggests)

Please visit our dedicated EISENMANN UK website

Estimated Product Shipping Weight inc Packaging: 1.00 Kg

EISENMANN PRICE LIST

Product Code: acsukp-12

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We can now offer Genuine AC SCHNITZER parts.

We have been appointed OFFICIAL UK DEALERS by AC SCHNITZER UK.

We offer all products from all the ranges including: styling / chassis / wheels etc…

Please see our ACS on line price and image list HERE,

We offer minimum 5% discount from the listed prices. Select “picture view” option at the top to see product images. Note the product page has it’s own “internal” vertical scroll bar.

Estimated Product Shipping Weight inc Packaging: 5.00 Kg

Product Code: rfhds01

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Performance headers for the following 6 cylinder engined applications :

E36 : M50, M52, S50, S52
E34 : M50
E39 : M52, M52TU, M54
E46 : M52TU, M54

Features :
-Stainless(SUS 304) material.
-Surface electroplated.
-Equal length pipe, 2mm thickness.
-Handfinished.

Typical power gain + 6 - 12 bhp dependant on engine size and state of tune.

Estimated Product Shipping Weight inc Packaging: 10.00 Kg

Product Code: ssextal

Supersprint offer probably the best mass - produced "off the shelf" performance exhaust syystems on the market, all very well built and dyno proven.

We offer the full range of the high quality Supersprint exhausts for all model vehicles (not just BMW), at discounted prices.

Please refer to the link below to see our full online application and price list and call or e mail us to order.

WE WILL BEAT ANY OTHER QUOTE !!

SUPERSPRINT APPLICATION & PRICE LIST, BMW & MERCEDES