Skip to main content
Home

Spare Wheel

Main navigation

  • Tires
  • Cars
  • SUVs
  • Pickups
  • Bikes
User account menu
  • Contact

Breadcrumb

  1. Home
  2. Car Parts
  3. 3 Modifications To Boost Your Diesel Engine's Performance

3 Modifications To Boost Your Diesel Engine's Performance

diesel engine

If your vehicle has a diesel engine, you probably chose diesel for its superior power, fuel efficiency and reliability. While diesel’s known for unparalleled performance in these categories, your engine can run even better with a few modifications.

Diesel engines don’t need a spark to ignite. Instead, they ignite through spontaneous combustion, a process that requires atomized fuel to be injected into compressed air at precisely the right time. By improving what goes into and comes out of that process, you can get the most out of your diesel engine.

1. Install a Fuel Air Separation System

The quality of the fuel you put into your engine makes a big difference when it comes to performance. It’s important to make sure contaminants like air, dirt and water aren’t in your fuel. While diesel engines come with a filter, stock filters still let small air pockets pass through to your fuel injector. This can cause damage to the injector tip and other components. Fuel air separation systems remove contaminants before they reach the fuel pump to ensure the fuel injected into the engine cylinder is clean. This means you can get more power out of your diesel engine and improve fuel efficiency at the same time.

2. Improve Air Intake

Once you’ve purified your fuel, improving airflow is the next step to get your engine running at its best. Stock air intake systems were designed to muffle noise, not maximize performance. Air intake upgrades allow your engine to draw in a larger amount of outside air, which is denser and more oxygen-rich. This means there's more oxygen available to ignite in the engine cylinder during combustion. To put it plainly, more oxygen equals more power and greater fuel economy. 

3. Level Up Your Exhaust System

When you think of horsepower, the exhaust system may not be the first thing that comes to mind. Upgrading this system, however, gives your engine more breathing room to pump out the power. As with stock air intake systems, standard exhaust systems are optimized for noise reduction. Performance upgrades, on the other hand, are straighter and wider, with a diameter between 3.5 and 5 inches. This reduces the temperature of the engine and gas being expelled and allows a greater volume of gas to exit. With a high-quality exhaust system, you can increase torque and horsepower.

By improving fuel filtration, air intake, and exhaust capacity, you can expand the lifespan of your engine while boosting power and efficiency.

diesel engine

Categories

  • Car Parts

Labels

  • exhaust systems
  • air intake system
  • Fuel economy
  • Diesel engine
  • Add new comment
  • 409 views
By Spare Wheel, 28 December, 2020

Similar stories

Professional diesel parts to meet your needs

Professional diesel parts to meet your needs

  • Diesel engine

Keeping your diesel engine primed and ready for performance is essential, so checking out sellers like MKM Customs to browse their Sinister diesel parts will help you find all that you need.

One great way for you to...

Squeeze More Performance Out of a 7.3-Liter Powerstroke

Squeeze More Performance Out of a 7.3-Liter Powerstroke

  • Ford Cars

The Ford 7.3-liter Powerstroke diesel engine is known as an unrelenting workhorse. Whether the truck owner is hauling a heavy tractor or powering through a muddy off-road trail, the 7.3-liter Powerstroke is engineered to...

Fiat Punto Evo

Fiat Punto Evo will make its debut at the next Frankfurt Motor Show

Fiat Punto Evo
  • Fiat

  • Frankfurt Motor Show

The Fiat Punto Evo, the evolution of the Grande Punto, will make its debut at the next Frankfurt Motor Show. It is destined to repeat the success of its predecessor and become the new pacesetter for...

Renault Zoe ZE

The Renault Zoe ZE is an all-electric zero-emission car

Renault Zoe ZE
  • Renault

  • Renault cars

The Renault Zoe ZE Concept demonstrates that an all-electric zero-emission car can still be stylish. The Zoe ZE Concept is equipped with technology that extends the vehicle's range and improves the comfort of...

Peugeot RCZ

Peugeot RCZ Limited Edition

Peugeot RCZ
  • Peugeot

  • Peugeot Cars

With a strong tradition of "vehicles for pleasure" and nearly 200 years of industrial adventure, Peugeot is today launching a "Limited Edition" of the RCZ, reserved for its first 200 European...

Mercedes Benz GL Class Grand Edition

Mercedes Benz GL Class Grand Edition - elegant off-roader

Mercedes Benz GL Class Grand Edition
  • Mercedes-Benz

  • Mercedes-Benz Cars

Mercedes-Benz presents the new GL-Class "Grand Edition", a visually expressive and elegant off-roader. This distinctive, new special edition of the off-roader comes as standard with a level of...

Tips in buying a dependable portable power unit

Tips in buying a dependable portable power unit

Start Pac
  • ground power unit

Portable power units are needed for an almost endless amount of jobs. They are used on construction sites very frequently, among other places. Because of this, the people and companies that use them need to have portable power...

Mitsubishi Eclipse Cross PHEV

Mitsubishi Eclipse Cross PHEV with a new and elegant sporty SUV look

Mitsubishi Eclipse Cross PHEV
  • Mitsubishi

  • Mitsubishi Cars

The new rechargeable hybrid Mitsubishi Eclipse Cross PHEV has upgraded its design with a new and elegant sporty SUV look and increased comfort. In addition to the modern exterior and the comfortable and smart...

Volkswagen Taigo

The new Volkswagen Taigo is a Polo-based SUV coupe

Volkswagen Taigo
  • Volkswagen

  • Volkswagen cars

The Volkswagen Taigo has been available in Brazil for a year under the name Volkswagen Nivus and takes over a large part of the technology and its drives from Polo and T-Cross. The SUV is manufactured in...

Jeep at the Easter Jeep Safari

Five stunning concept vehicles from the Jeep at the Easter Jeep Safari

Jeep at the Easter Jeep Safari
  • Jeep

  • Jeep cars

Electrified power, legendary 4x4 capabilities, and awe-inspiring performance focus on this year's Easter Jeep Safari. The Jeep brand and the team at ...

The new Hyundai KONA is a city SUV

The new Hyundai KONA is a city SUV

Hyundai KONA
  • Hyundai

  • Hyundai Cars

Hyundai showed off a futuristic design for the next generation of its popular compact SUV, the KONA. It is based on electric vehicles (EVs). The new model will be...

Porsche Cayenne Turbo GT

Porsche Cayenne Turbo GT: The Ultimate SUV for Speed Freaks

Porsche Cayenne Turbo GT
  • Porsche

  • Porsche Cayenne Turbo GT

If you're looking for an SUV to haul your family, your groceries, and your bottom, look no further than the Porsche Cayenne Turbo GT. This Porsche is the most powerful and fastest Cayenne ever made, and...

2024 Toyota RAV4 Prime: The Ultimate SUV for Performance and Efficiency Lovers

2024 Toyota RAV4 Prime: The Ultimate SUV for Performance and Efficiency Lovers

2024 Toyota RAV4 Prime
  • Toyota

  • Toyota RAV4 Prime

What is the 2024 Toyota RAV4 Prime?

If you're in the market for a new SUV, you may be overwhelmed by the many options available. You want something that is spacious, comfortable, reliable, and versatile. But you also want...

2024 Honda Passport Crowned Best Midsize SUV for Families by U.S. News

2024 Honda Passport Crowned Best Midsize SUV for Families by U.S. News

2024 Honda Passport
  • Honda

  • Honda Passport

I understand the constant quest for knowledge. But beyond textbooks, there's a whole world of practical choices to grapple with, especially for families. And when it comes to family vehicles, the hunt for...

Audi S6 Avant e-tron Review: Performance, Range, and Luxury Combined

Audi S6 Avant e-tron Review: Performance, Range, and Luxury Combined

Audi S6 Avant e-tron Review
  • Audi

  • Audi S6 Avant e-tron

German automaker Audi has unveiled its latest electric offering, the Audi S6 Avant e-tron. This high-performance wagon combines exhilarating electric performance with everyday practicality, making it a...

Geely Galaxy Cruiser

New Geely Galaxy Cruiser: AI Off-Roader Goes Amphibious and Autonomous

Geely Galaxy Cruiser
  • Geely

  • Geely Galaxy Cruiser

The Geely Galaxy Cruiser Concept 2025 debuted at Auto Shanghai 2025, showcasing a fusion of traditional Chinese design and advanced technology. This concept SUV integrates AI-driven systems,...

Ford Ranger MS-RT Plug-In Hybrid Pickup Delivers 697 Nm & 3.5 T Towing

Ford Ranger MS-RT Plug-In Hybrid Pickup Delivers 697 Nm & 3.5 T Towing

Ford Ranger MS-RT Plug-In Hybrid Pickup
  • Ford

  • Ford Ranger MS-RT

Ford has introduced a new racing-inspired Ranger MS-RT Plug-In Hybrid, combining 281 horsepower, 697 Nm of torque, and the same rugged practicality that made the Ranger Europe...

Nissan Rogue Hybrid

2027 Nissan Rogue Hybrid Wins Wards Award: e-POWER Explained

Nissan Rogue Hybrid
  • Nissan

  • 2027 Nissan Rogue Hybrid

The 2027 Nissan Rogue Hybrid has earned a place on the 2026 Wards 10 Best Engines & Propulsion Systems list. The award recognizes its e-POWER hybrid system, which uses...

Lotus Evora Type 124 Endurance Racecar

Lotus Evora Type 124 Endurance Racecar

Lotus Evora Type 124 Endurance Racecar
  • Lotus

  • Lotus cars

The Lotus Evora Type 124 Endurance Racecar has been developed from the award-winning Evora road car and is built to FIA regulations and safety standards.

The Type 124 (pronounced One Twenty Four )...

Polo ABT Sportsline

Polo ABT Sportsline

Polo ABT Sportsline
  • Volkswagen cars

The new Polo is an impressive vehicle: Its processing and technology set standards in the small car class – and that is the reason why the worldwide largest tuner of cars from the Volkswagen group turned his...

Like us!

Spare Wheel

Popular news

Toyota Prius Plug-in Hybrid

Toyota Prius Plug-in Hybrid Concept

2021 Audi Q5 TFSI e

The new Audi Q5 TFSI e plug-in hybrid at attractive prices

Jeep Grand Cherokee 4xe

The new Jeep Grand Cherokee 4xe plug-in hybrid is available in Europe

2027 Porsche Taycan

2027 Porsche Taycan Gets E-Shift Virtual Gears, 105 kWh Battery, and Smarter Charging

The Stig it’s Herr Michael Schumacher

The Stig it’s Herr Michael Schumacher

Renault Fluence

Renault has invested €110 million to build Renault Fluence

Hyundai Tucson N-Line

Hyundai Tucson N-Line have been unveiled

Volkswagen T-Roc compact crossover SUV

The new Volkswagen T-Roc from 23,800 euros

Jeep Gladiator pickup with enormous dimensions from 70,000 euros

The latest Jeep Gladiator pickup with enormous dimensions from 70,000 euros

Nissan Compact Car

New Nissan Compact Car Targets India and 150 Markets

Pagination

  • Previous page
  • 40
  • Next page

Friends

»Car Division  »Electric cars  »Panorica

Latest news

Mercedes-AMG ONE

The new Mercedes-AMG ONE brings Formula 1's technology to regular roads

 2023 BMW M2

The 2023 BMW M2 is all boxed up and about to be unpacked

Alfa Romeo's new flagship shop

Alfa Romeo's new flagship shop in Milan brings in a reinvented brand image

Fiat 500 Iride electric scooter

The Fiat 500 Iride electric scooter is available for 699 euros

Peugeot 308 SW

The new Peugeot 308 SW is available from 25,900 euros

Mercedes-Benz GLC plug-in hybrid SUV

The new Mercedes-Benz GLC plug-in hybrid with enhanced off-road abilities

The new Jeep Grand Cherokee 4xe is available from 79,500 euros

The new Jeep Grand Cherokee 4xe is available from 79,500 euros

BMW M4 CSL special edition sports car

The new BMW M4 CSL special edition from 193,000 euros

The 2022 Audi RS 4 Avant and Audi RS 5 with a new competition package

The 2022 Audi RS 4 Avant and Audi RS 5 with a new competition package

2022 Range Rover Sport

The 2022 Range Rover Sport is both elegant and practical

Pagination

  • Previous page
  • 40
  • Next page
Toyota
BMW
Ford
Mercedes-Benz
Volkswagen
Audi
Porsche
Nissan
Honda
Kia
Hyundai
Jeep
Renault
Alfa Romeo
Chevrolet
Mazda
Subaru
Peugeot
Volvo
Lamborghini
Lexus
Citroen
Aston Martin
Fiat
RSS feed
All-New 2026 Suzuki Jimny Review – Bigger Screen, Safety, Same Rugged DNA
Drive Pilot: The Revolutionary SAE Level 3 System by Mercedes-Benz for the U.S. Drivers
Mini E Scooter Concept
Alfa Romeo Spider
Audi Q5 Sportback
Audi SQ5 TDI 2021 SUV
Lamborghini Gallardo
Dacia Duster Pick-up truck

· Tires & Wheels · SUVs · Pickup Trucks · News · Motorcycles
  ·Contact   ·Privacy policy   ·Powered by Drupal