EBC SR21™ Sintered Race Pad (DP81513.14SR21) for AUDI and LAMBORGHINI

EBC SR21™ Sintered Race Pad (DP81513.14SR21) for AUDI and LAMBORGHINI 

Description

EBC Sintered SR pads are in a class of their own. Manufactured at the EBC Brakes facility in the USA, these pads deliver an exceptionally firm bite and extended longevity—all without causing rotor damage. While there have been other sintered pads available in the past, none have matched the performance of these.

Incorporating advanced transfer film technology, the compound virtually eliminates disc wear. As a hard pad in terms of compressibility, it also provides improved pedal feel and responsiveness. Durability tests have shown that these pads last three to five times longer than competing semi-metallic options.

The SR21™ ultra-high friction compound is specifically designed for the front and rear of race cars equipped with bias controls. Consequently, SR is produced exclusively for full race calipers from manufacturers such as AP, Brembo, Alcon, and Wilwood, with a launch scheduled for spring 2022.

SR’s greatest advantages are twofold: it offers more bite and less fade, all while delivering the lowest cost per racing mile of any pad available. Additionally, the brakes achieve near-instant performance once the pads are mated to the rotors, functioning effectively from a cold start up to 925C (Ambient – 1697°F).

There is no need for chemical bedding—simply install the pads and race, as there are no volatile compounds to burn off, marking a first in race brake technology. Dozens of top racing teams used SR in 2021, and every one of them has requested supplies for the 2022 season. If winning races is your objective, you must experience this product.

Installation Tip: For optimal performance, use SR21™ on the front and SR11™ on the rear.

Specifications

• Weight: 2kg
• Fitment Position: Both
• Pad A Dimensions: 95.00 x 75.00 x 14.00mm

FITMENT

MAKE         : AUDI

MODEL        : RS3 8V SPORTBACK

YEAR         : 2020

ENGINE       : 2.5 Turbo Petrol (400)

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS3 SEDAN

YEAR         : 2017 - 2020

ENGINE       : 2.5 Turbo Petrol

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS4

YEAR         : 2006 - 2009

ENGINE       : 4.2

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS4 B7

YEAR         : 2005 - 2008

ENGINE       : 4.2 (414)

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS4 B8

YEAR         : 2012 - 2016

ENGINE       : 4.2 (450)

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS5

YEAR         : 2013 - 2016

ENGINE       : 4.2

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS5 B8

YEAR         : 2010 - 2016

ENGINE       : 4.2 (450)

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS6

YEAR         : 2003 - 2004

ENGINE       : 4.2 Twin Turbo Petrol

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS6 C5

YEAR         : 2002 - 2005

ENGINE       : 4.2 Twin Turbo Petrol (444)

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : RS6 C5

YEAR         : 2004 - 2005

ENGINE       : 4.2 Twin Turbo Petrol (475)

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : TT RS QUATTRO

YEAR         : 2018 - 2023

ENGINE       : 2.5 Turbo Petrol

POSITION     : Front

------------------------------------------------------------

MAKE         : AUDI

MODEL        : TTRS QUATTRO 8S

YEAR         : 2016 - 2022

ENGINE       : 2.5 Turbo Petrol (400)

POSITION     : Front

------------------------------------------------------------

MAKE         : K-SPORT

MODEL        : 8 POT 380MM (8 PAD SET)

YEAR         : --

ENGINE       : --

POSITION     : Both

------------------------------------------------------------

MAKE         : LAMBORGHINI

MODEL        : GALLARDO

YEAR         : 2003 - 2008

ENGINE       : 5.0

POSITION     : Front

------------------------------------------------------------

MAKE         : LAMBORGHINI

MODEL        : GALLARDO

YEAR         : 2008 - 2014

ENGINE       : 5.2

POSITION     : Front

------------------------------------------------------------

MAKE         : LAMBORGHINI

MODEL        : HURACAN

YEAR         : 2016 - 2019

ENGINE       : 5.2 (580)

POSITION     : Front

------------------------------------------------------------

MAKE         : LAMBORGHINI

MODEL        : MURCIELAGO

YEAR         : 2005 - 2010

ENGINE       : 6.5

POSITION     : Front

------------------------------------------------------------

EBC SR21™ Sintered Race Pad (DP81513.14SR21) for AUDI and LAMBORGHINI 

 

Mishimoto 15-21 VW Golf/GTI Turbo Inlet Pipe

When you’re trying to make power, airflow is critical. Reducing restriction within the intake and exhaust systems is the most sensible way to improve engine efficiency. 

However, if you have a 1.8T/2.0T MK7 with an upgraded air intake, there might be something you’re missing. The air intake system on the MQB platform mates to the turbocharger via a plastic turbocharger inlet pipe. 

Mishimoto team has found that this component is quite restrictive and in desperate need of enhancement. 

Mishimoto’s Turbo Inlet Pipe for the MK7 chassis is constructed from durable, CNC-machined cast aluminum. 

Compared to the stock plastic unit, this is far more durable and eliminates any chances of long-term part degradation. 

Along with durability, Mishimoto also increased internal volume and enhanced the pathway of air. These design alterations result in significant improvements in airflow and a quicker turbo spool. 

This turbo inlet pipe fits with the stock intake, the Mishimoto Performance Intake , and most aftermarket intake systems. 

No tuning is required for installation, although the benefits of this component will amplify as more upgrades are made on your MK7. 

As with all Mishimoto MK7 products, this inlet pipe includes the signature of Mishimoto Lifetime warranty.

Mishimoto 15-21 VW Golf/GTI Turbo Inlet Pipe

 

Whiteline Grip Series Stage 1 Kit Ford Mustang GT S550 2015-2020 GS1-FRD006

The Whiteline Grip Series Stage 1 Kit is a complete entry-level suspension upgrade designed to improve performance, handling, and comfort for the Ford Mustang GT S550 (2015–2020).

The kit includes upgraded front and rear adjustable sway bars, heavy-duty adjustable drop links, and progressive rate lowering springs. 

Larger diameter sway bars increase torsional resistance to significantly reduce body roll and improve cornering stability. 

Multi-point adjustability allows drivers to fine-tune handling balance based on driving style or road conditions.

High-strength forged sway bar ends, alloy construction, and heavy-duty steel ball joints enhance durability and responsiveness—especially noticeable during lane changes and turn-in. 

Adjustable links (up to 25mm center-to-center) eliminate preload during installation and allow precise on-car setup.

Whiteline’s advanced synthetic elastomer bushings resist oil, grease, ozone, and harsh weather, while internal grease reservoirs and supplied LM-based grease ensure long-lasting lubrication and reduced friction. 

Protective powder coating, anodized alloy finishes, and heavy-duty plating provide superior corrosion resistance.

The progressive springs are cold-rolled in Europe and engineered to work with OEM shocks, improving handling without sacrificing ride quality.

Kit includes: 4 springs, 2 sway bars, 4 links, bushings, saddles, lateral locks, washers, grease, and installation guide.

Whiteline Grip Series Stage 1 Kit Ford Mustang GT S550 2015-2020 GS1-FRD006

 

AIRTEC Motorsport Enclosed Carbon CAIS for Toyota Yaris GR Gen 1

AIRTEC Carbon Closed Air Induction System

Part No: ATIKYGR03 – Toyota GR Yaris

Developed in-house at AIRTEC HQ in the UK, the AIRTEC Carbon Closed Air Induction System is a complete replacement airbox solution designed specifically for the Toyota GR Yaris. 

Built for both fast road and track use, it focuses on increasing airflow while maintaining low intake temperatures for improved power, throttle response, induction sound, and engine bay aesthetics.

Constructed from lightweight carbon fibre for superior thermal efficiency, the sealed airbox houses a large Group-A style cotton air filter that draws cold air directly from the front intake. This closed design minimizes heat soak and ensures consistently lower intake temperatures compared to open filter systems.

The kit includes an 80mm replacement MAF housing and rear intake pipe, both finished in durable black powder coat, along with high-quality silicone connectors and all required fittings. It arrives pre-built for direct installation with no drilling or cutting required.

Proven Performance Gains

• AIRTEC Dyno Test: 335bhp (5bhp more than AIRTEC’s open filter kit)
• Tegiwa Independent Test:
  
• OEM Airbox: 277bhp / 272.2 lb-ft
• AIRTEC CAIS: 289.3bhp / 275.9 lb-ft
• Gain: +12.3bhp over stock

Key Benefits

• Lower intake temperatures
• Increased power and torque
• Sharper throttle response
• Enhanced induction sound
• Premium carbon fibre finish for improved engine bay appearance

Overall, the AIRTEC CAIS delivers measurable performance improvements while maintaining excellent thermal control—making it one of the most comprehensive intake upgrades available for the GR Yaris platform.

AIRTEC Motorsport Enclosed Carbon CAIS for Toyota Yaris GR Gen 1

 

Charge Cooler Radiator for the Audi RS6 C7 and Audi RS7

🔥 Summary

The Forge Motorsport PolarCooler is the first dedicated auxiliary charge cooler radiator system developed specifically for the C7 Audi RS6 and RS7. It’s designed to solve a common issue in tuned 4.0 TFSI engines—rising intake air temperatures (IATs) under aggressive ECU tuning and repeated hard driving.

🚀 Key Highlights

1️⃣ Over 100% Increased Cooling Capacity

• Uses a 22 FPI louvre super-tech cooling core
• Dramatically improves heat dissipation efficiency

2️⃣ Intelligent Auxiliary Design

• Retains the OEM charge cooler radiator
• Adds a front-mounted auxiliary radiator
• Positioned to avoid condenser obstruction
• Not stacked directly in front of the main coolant radiator
• Installed last in sequence for optimal airflow efficiency

3️⃣ Proven Temperature Reduction

• Achieved 20°C (68°F) lower inlet temperatures
• Tested across 3 consecutive dyno runs

4️⃣ OEM System Integration

• Keeps factory bleed point
• No additional header tank required
• Works with OEM one-way pressure valve system

5️⃣ Premium Fluorosilicone Hoses

• Inner liner compatible with:
  
• OAT (Organic Acid Technology) coolants
• Long-life coolants
• Oil mist resistance
• Stronger than OEM hoses
• Improved durability and engine bay aesthetics

6️⃣ Complete Installation Kit

• Includes OEM-modified crash bar
• Hand-fabricated end tanks
• Anti-corrosion black powder coating
• All required hardware included

🎯 Why It Matters

For tuned RS6/RS7 builds (Stage 1–3), maintaining low intake temperatures is critical for:

• Consistent power delivery
• Reduced heat soak
• Engine reliability
• Sustained performance in hot climates (especially relevant in Malaysia’s weather 🌡️)

The PolarCooler isn’t just a larger radiator—it’s a properly engineered cooling strategy upgrade for serious power builds.

Charge Cooler Radiator for the Audi RS6 C7 and Audi RS7

 

GiroDisc 2020+ BMW M3/M4 (G80/G82/G83 w/Carbon Ceramic Brakes) 2-Piece 380mm Slotted Rear Rotors

Upgrading to the GiroDisc 2020+ BMW M3/M4 (G80/G82/G83) 2-Piece 380 mm Slotted Rear Rotors—especially if your car comes with the stock carbon ceramic brakes (PCCB)—gives you several performance and practical benefits over keeping the OEM rotors:

🚗 Key Advantages

1. Better Heat Management

Slotted iron rotors dissipate heat more effectively under heavy braking compared with carbon ceramic discs in some conditions.

• The slots help release hot gases, brake dust, and debris that build up between the pad and rotor surface.
• This reduces brake fade on repeated hard stops (e.g., on a track) and keeps pedal feel more consistent.

⚖️ Lighter Unsprung Weight (Compared to OEM PCCB Steel Hat Units)

Although carbon ceramics are lighter overall, the 380 mm 2-piece GiroDisc setup saves weight compared with heavier OEM steel rotors:

• The 2-piece design uses an aluminum hat combined with an iron disc. Aluminum is much lighter than a one-piece steel rotor.
• Reducing unsprung weight improves suspension response, handling, and ride quality—especially over bumps and during quick transitions.

🛠️ Floating Design = Better Performance

Unlike fixed solid rotors, these are floating rotors:

• The rotor disc is mounted to the hat with buttons or bobbins that allow a small amount of movement.
• This helps the rotor breathe (expand and contract) under heat, which reduces the chance of warping and improves pad contact.
• Floating rotors are commonly used in motorsport because they maintain better shape and cooling during laps

🔥 Slotted Over Plain — Why It Matters

Slots cut into the rotor surface provide advantages over plain rotors:

• Evacuate heat, gas, and debris faster during braking
• Promote better pad bite when hot
• Can reduce glazing of pads
• Maintain cleaner pad surface, which helps stability in repeated braking

⛏️ More Affordable to Maintain

Compared to replacing carbon ceramic rotors:

• OEM carbon discs can cost a few times more than iron rings.
• Iron rotor rings for GiroDisc can be replaced separately when worn, lowering long-term running costs.

🧰 Fits Existing Brake Components

GiroDisc rotors are designed to work with the stock carbon ceramic hardware:

• No big modification needed for installation
• Keeps your original calipers and pads but swaps to a more robust friction surface

🧠 Practical Benefits Summarized

Benefit	What It Means for You
Higher heat tolerance	Reduced fade on road or track use
Better pad contact	Sharper pedal response
Less unsprung weight	Better handling & responsiveness
Replaceable rotor rings	Cheaper maintenance
Motorsport-inspired design	Stronger performance repeatability

🏁 Best Use Scenarios

These rear rotors are especially helpful if you:

• Do regular track days
• Drive aggressively in hilly or mountainous areas
• Want more consistent brake feel
• Want to reduce long-term replacement costs vs. carbon ceramic discs

❗ What It Doesn’t Do

For fairness, here are things this upgrade isn’t:

• Not strictly a weight-saving upgrade compared to ceramic discs — carbon ceramics are lighter overall, but this design is lighter than equivalent steel units with similar performance.
• Won’t improve braking power by itself unless paired with pads suited for the rotor surface.

🧩 Pairing Tip

If you upgrade rotors, consider matching brake pads:

• Track-oriented pads work better with iron slotted rotors than street OEM pads.
• Good pad choice improves bite, heat resistance, and wear life.

GiroDisc 2020+ BMW M3/M4 (G80/G82/G83 w/Carbon Ceramic Brakes) 2-Piece 380mm Slotted Rear Rotors