Skip advert
Advertisement

Lotus Emira gets lighter, more vocal exhaust courtesy of Milltek

Milltek aims to unleash the Lotus Emira’s voice with a new stainless steel sports exhaust

The Lotus Emira hasn’t been on the market for long, but tuners are already developing aftermarket solutions to make the new-age coupe harder, faster, and in Milltek’s case, noisier. The UK-based firm has released a stainless steel exhaust system to allow the Emira’s 3.5-litre V6 to breathe more freely for improved response and sound, it claims.

Advertisement - Article continues below

The new Milltek Sport solution has been designed using an Emira demonstrator owned by Litchfield, which will be subject to a raft of upgrades in a similar vein to the company’s Alpine A110 and Porsche 911 projects. Built from aircraft-grade T304L stainless steel, the kit comprises a new silencer, 3-inch pipework and twin 2.5-inch tailpipes to save 1kg over the factory setup.

The system works with the Emira’s standard exhaust valve controller, but customers can specify a gas particulate filter bypass pipe for more noise, and to save a further 1.7kg. This works in tandem with Milltek’s Sport valve control system - at the touch of a button, the rear silencer is effectively locked out to allow the V6 to sing to its fullest. Milltek claims that the car still falls within UK track day noise limits with the silencer enabled, although the loudest setting could fall foul at certain circuits. 

There are improvements beyond the sound, though - the new pipework provides an 18 per cent drop in back pressure over the standard setup, which should improve the engine’s throttle response, and a titanium version is on the way to provide a weight saving of over 6kg. A lightweight solution for the four-cylinder AMG-powered Emira is in the works, too. 

The stainless steel setup for the V6 uses the factory exhaust mounting points, and is priced at £1706. Upgrading to the aforementioned bypass pipe costs an extra £210.

Skip advert
Advertisement

Recommended

Lotus Emira review – better than ever, but almost Porsche 911 money
Lotus Emira Turbo SE v Alpine A110 GTS
Reviews

Lotus Emira review – better than ever, but almost Porsche 911 money

Now available in Turbo, Turbo SE, V6 and 420 Sport guises, the Emira is more complete but also more expensive than ever
12 Aug 2026
Lotus Emira 420 Sport – missing the Porsche Cayman GT4? Try this instead
Lotus Emira 420 Sport
News

Lotus Emira 420 Sport – missing the Porsche Cayman GT4? Try this instead

More power, less weight is the perfect recipe for Lotus’s hot new sports cars. We hope.
26 May 2026
Lotus Emira Turbo SE v Alpine A110 GTS – two of the last surviving mid-engined sports cars
Lotus Emira Turbo SE v Alpine A110 GTS
Group tests

Lotus Emira Turbo SE v Alpine A110 GTS – two of the last surviving mid-engined sports cars

The Lotus Emira and Alpine A110 are sports car heroes with uncertain futures. Which should you enjoy while you can?
23 Nov 2025
Lotus Emira Turbo SE 2025 review – a rebranded sports car with detail tweaks
Lotus Emira Turbo SE
Reviews

Lotus Emira Turbo SE 2025 review – a rebranded sports car with detail tweaks

Amidst all the current hullabaloo at Hethel, a faster, sharper Emira four‐cylinder has emerged. Could it be the new pick of the range?
11 Sep 2025
Skip advert
Advertisement

Most Popular

Mercedes-AMG CLA 45 is more powerful and cheaper than BMW's M3
Mercedes-AMG CLA 45
News

Mercedes-AMG CLA 45 is more powerful and cheaper than BMW's M3

The CLA 45 is no more expensive than the old A45 but with 671bhp, is obviously way more potent
28 Aug 2026
BMW M240i v Audi RS3 – 400bhp German stars fight it out
Audi RS3 and BMW M240
Group tests

BMW M240i v Audi RS3 – 400bhp German stars fight it out

BMW's M240i is one of the best value performance cars on the market. But is it worth the saving over an RS3?
30 Aug 2026
Car emissions consultation ends soon, with UK's tuned and modified vehicles targeted
Aventador exhausts
News

Car emissions consultation ends soon, with UK's tuned and modified vehicles targeted

Consultation ends next week on rule changes that will fine drivers who have modified emission-control devices on their cars, but what does it actually…
30 Aug 2026