SUPERTRAPP 027-2626 Oil Cooled Exhaust

( Brand: Supertrapp ), ( Manufacturer Part Number: 027-2626 ), ( Part Type: Oil Exhaust )

Review SUPERTRAPP Suzuki Gsx r Oil Cooled Full Exhaust System fits SLINGSHOT GSX 750 1988–1989

The **SuperTrapp 027-2626 Suzuki GSX-R 750 (1988-1989) Slingshot Oil-Cooled Exhaust** is a meticulously crafted aftermarket performance system designed to unlock the untapped potential of the legendary "Slingshot" era GSX-R 750. This exhaust stands out as a premium upgrade for enthusiasts seeking to enhance both the raw power and refined character of their bike, while maintaining a faithful homage to the original OEM design with subtle, high-performance refinements. Engineered with precision, the SuperTrapp system replaces the stock exhaust with a high-flow, oil-cooled assembly that not only improves exhaust scavenging and backpressure management but also delivers a deeper, more aggressive throaty tone that accentuates the GSX-R s naturally aggressive nature. The oil-cooling feature, a hallmark of the original 1988-1989 Slingshot models, is preserved in this aftermarket unit, ensuring that the exhaust headers remain cool under heavy throttle, reducing the risk of heat-related fatigue while maintaining optimal performance. Constructed from high-grade stainless steel, the system is built to withstand the rigors of high-speed riding and aggressive cornering, offering durability without compromising on weight. The design incorporates a dual-slotted muffler with a polished finish, blending aesthetics with functionality to create a visually striking yet practical upgrade. When paired with the GSX-R s rev-happy, fuel-injected engine, the SuperTrapp exhaust produces a noticeable increase in mid-range torque and top-end power, allowing the bike to accelerate more swiftly through the gears while retaining the signature high-revving spirit that made the Slingshot legendary. Whether cruising on the highway or pushing the limits on the track, this exhaust system ensures that every ride feels more dynamic and responsive. For purists and performance seekers alike, the SuperTrapp 027-2626 is more than just an upgrade it s a tribute to the engineering brilliance of the original, elevated to new heights with modern craftsmanship and performance-focused innovation.

### **Pros and Cons of Buying a 1988-1989 Suzuki GSX-R 750 (SuperTrapp 027-2626, Slingshot, Oil-Cooled Exhaust)**

#### **Pros**

1. **Rarity and Prestige**

The 1988-1989 Suzuki GSX-R 750, particularly the **SuperTrapp 027-2626 (Slingshot) model with oil-cooled exhaust**, is one of the most sought-after and iconic motorcycles ever made. Its limited production (around 1,000 units total) and legendary status make it a collector s dream. Owning one positions you in a small but highly respected club of enthusiasts.

2. **Performance and Engineering**

The GSX-R 750 was revolutionary for its time, introducing **aluminum frame construction, inverted forks, and a high-revving inline-four engine** that delivered **130 horsepower** a massive leap over competitors. The **oil-cooled exhaust** (a rare variant) was an experimental feature that improved heat dissipation, contributing to better reliability and performance.

- The **Slingshot model** (with its unique exhaust design) is particularly prized for its aggressive sound and slightly modified tuning.

- The engine remains a **high-revving, fun-to-ride** powerplant, capable of thrilling acceleration and top-end speed.

3. **Historical Significance**

The GSX-R 750 was the first **true sportsbike** in the modern sense, influencing nearly every high-performance bike that followed. Owning one is like owning a piece of motorcycle history something that will appreciate in value over time for serious collectors.

4. **Modding Potential**

- **Engine tuning** (e.g., Mikuni or Keihin carburetor swaps, porting, or even modern fuel injection conversions).

- **Suspension upgrades** (e.g., hlins or Showa forks, rear shocks).

- **Braking improvements** (e.g., larger discs, radial-mount calipers).

- **Aesthetic upgrades** (e.g., custom paint, aftermarket fairings, or period-correct restorations).

- **Exhaust modifications** (though the oil-cooled version is already unique, some owners experiment with headers or custom mufflers).

5. **Driving Experience**

The GSX-R 750 is **lightweight, nimble, and incredibly responsive**, making it a blast to ride on both the street and the track. Its **short wheelbase and sharp handling** give it a sporty, aggressive demeanor that remains enjoyable even today.

- The **manual transmission** (no slipper clutch in early models) rewards engaged riding.

- The **high-revving nature** of the engine makes it fun to push to its limits.

6. **Investment Potential**

- **Appreciation Value**: Well-maintained examples (especially the Slingshot with oil-cooled exhaust) have seen **significant price increases** over the years. A bike that sold for **$10,000 $15,000 in the 2000s** can now fetch **$30,000 $50,000 ** depending on condition and provenance.

- **Rental/Leasing Opportunities**: Some owners rent their GSX-Rs to enthusiasts, generating income while preserving the bike s value.

7. **Community and Events**

- The GSX-R 750 has a **dedicated fanbase**, with clubs, rallies, and shows (e.g., **GSX-R Reunion events**) where owners gather to celebrate their bikes.

- Participating in these events can be a **social and rewarding experience** for enthusiasts.

---

#### **Cons**

1. **High Cost of Ownership**

- **Purchase Price**: Even a **project bike** can cost **$20,000 $40,000 **, while a **fully restored, concours-level example** can exceed **$50,000**.

- **Specialty parts** (e.g., original aluminum frame, inverted forks, carburetors, and oil-cooled exhaust components).

- **Labor costs** many mechanics are unfamiliar with the bike, requiring specialized knowledge.

- **Rust and wear** early GSX-Rs are prone to **frame cracks, fork seals, and exhaust leaks**, especially in older examples.

- **Insurance**: High-performance, rare bikes carry **premium insurance costs** (often **$1,000 $3,000 per year**).

2. **Reliability Issues**

- **Frame Cracks**: The **aluminum frame** is strong but **susceptible to stress cracks**, particularly around the head tube and swingarm mounts. Many owners **reinforce or replace frames** with modern steel or aluminum alternatives.

- **Inverted Forks**: Early models had **leaky seals and worn bushings**, leading to **poor suspension performance** and **oil leaks**.

- **Carburetion Problems**: The **original Mikuni or Keihin carbs** can **clog, leak, or lose tune**, requiring frequent adjustments or replacements.

- **Exhaust and Oil Cooling**: The **oil-cooled exhaust** (a rare variant) may have **seal leaks** or **corrosion issues** over time, adding to maintenance costs.

- **Clutch and Transmission**: The **manual clutch (no slipper in early models)** can wear out quickly with aggressive riding, and **gear selection** can be finicky.

3. **Fuel and Emissions Challenges**

- **Carbureted Design**: Modern fuel standards mean **lead-free gasoline can cause carburetor issues**, requiring **specialty fuel or carb cleaning**.

- **No Catalytic Converter**: While this isn t a problem for street riding, it means the bike **cannot be legally modified for emissions compliance** in many regions.

- **No Modern Fuel Injection**: Upgrading to **EFI (Electronic Fuel Injection)** is possible but **expensive and complex**, requiring custom tuning.

4. **Limited Practicality**

- **No Modern Comfort**: The **barebones design** (no windscreen, minimal fairings, hard saddlebags) makes long rides **less comfortable** compared to modern bikes.

- **Fuel Capacity**: Only **4.5 gallons**, requiring **frequent refueling** on long trips.

- **No ABS or Modern Braking**: Early models had **basic drum rear brakes** (later models had disc brakes), which are **less effective** than modern systems.

5. **Legal and Registration Hurdles**

- **Classic Bike Laws**: Some regions have **special registration requirements** for classic bikes, including **inspections, emissions testing, or historical certification**.

- **Modification Restrictions**: Some owners **avoid modernizing** the bike to preserve its authenticity, which can be a **practical limitation** for daily use.

6. **Storage and Security Risks**

- **High-Value Target**: A rare GSX-R is a **prime target for theft**, requiring **secure storage** (garage, indoor storage, or GPS tracking).

- **Environmental Sensitivity**: The bike **hates moisture and extreme temperatures**, requiring **dry, climate-controlled storage** to prevent rust and damage.

7. **Learning Curve for Maintenance**

- **Specialized Knowledge Required**: Many mechanics **don t know how to work on GSX-Rs**, meaning owners often **have to learn themselves** or find **specialized shops**.

- **DIY Challenges**: Even simple tasks (e.g., **fork service, carb adjustments, or frame repairs**) can be **time-consuming and frustrating** without experience.

---

### **Ending Conclusion**

The **1988-1989 Suzuki GSX-R 750 (SuperTrapp 027-2626, Slingshot, oil-cooled exhaust)** is a **dream machine for enthusiasts** who appreciate **history, rarity, and raw performance**. It is **not a practical daily rider** but rather a **statement piece, a collector s item, and a joy to own for those who love tinkering and restoring**. If you are **financially prepared for the high costs of ownership, maintenance, and insurance**, and if you **enjoy the challenge of keeping a classic bike alive**, then this is an **unmatched purchase**.

However, if you are looking for a **reliable, modern, or practical motorcycle**, the GSX-R 750 is **not the right choice**. It demands **time, money, and passion** but for the right owner, it is **one of the most rewarding bikes ever made**.

---

### **Recommendation**

You are **financially secure** and can afford **$20,000 $50,000 ** for a well-maintained example (or more for a concours-level bike).

You **love restoration projects** and don t mind **spending years** bringing it to peak condition.

You **appreciate motorcycle history

Details:

East came off of a 1988 750 Slingshot I purchased. Previous owner didn't like the sound and went with a handle. Comes with a second set of spark arrest / plates sorry don't know much about Supertrapp systems Has couple minor dings, one them being on the back side completely hidden. None the less beautiful condition.

specifications cyclevintagee:

• for models: Gsx, 750, Slingshot
• for makes: Suzuki
• for years: 1988-1989
• brand: Supertrapp
• mpn: 027-2626
• part type: Oil Exhaust

shipping cyclevintagee:

• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• transit: 5-10 Days
• cost: $55.00
• carrier: FedEx
• class: Standard

payments cyclevintagee:

• other
• wallet: Paypal
• credit card: Discover

general cyclevintagee:

• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
• condition: Used

offer cyclevintagee:

• sold: 0
• quantity: 1
• started: April 12, 2026
• availability: In Stock
• options: Ship-to-home

seller cyclevintagee:

• # reviews: 1017
• rating: 100.0%
• city: Orting, Washington

returns cyclevintagee:

• policy: No Returns

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