MERCEDES 1296930123 Trunk Pipe Top Benz V5

( Manufacturer Part Number: 1296930123 ), ( Part Type: Trunk Pipe ), ( Classic Part: Yes ), ( Vehicle Identification Number: Vin ), ( Placement On Vehicle: Rear ), ( Country Of Origin: Germany )

Review MERCEDES benz Coupe Trunk Pipe Soft Top V5 fits R129 300SL

The **Mercedes-Benz 1296930123 R129 300SL Trunk Pipe for Top V5** is a meticulously engineered aftermarket exhaust component designed exclusively for the iconic **R129 300SL Roadster**, a model celebrated for its timeless elegance and high-performance heritage. Crafted from premium **stainless steel**, this trunk pipe is built to withstand the rigorous demands of daily driving while delivering an unmistakable, sporty exhaust note that enhances the car s already commanding presence. The **Top V5 exhaust system** a favorite among enthusiasts for its aggressive styling and dynamic sound relies on this trunk pipe to complete its seamless integration, ensuring a cohesive and visually striking exhaust flow from the catalytic converter to the tailpipes. Engineered with precision, the pipe features a **smooth, contoured design** that minimizes turbulence, optimizing exhaust gas evacuation for improved engine efficiency and throttle response. Its **high-quality welds and polished finish** not only contribute to durability but also elevate the aesthetic appeal of the vehicle, complementing the aggressive, performance-oriented aesthetic of the V5 exhaust setup. Whether installed as part of a full exhaust upgrade or as a standalone component to refine the sound and appearance, this trunk pipe is a testament to Mercedes-Benz s legacy of craftsmanship and the aftermarket s dedication to preserving and enhancing the spirit of classic performance cars.

**Pros and Cons of buying a Mercedes-Benz 1296930123 R129 300SL Trunk Pipe for a Top V5 Conversion**

1. **Authenticity and Fitment** This part is an original or high-quality reproduction designed specifically for the R129 300SL, ensuring a seamless fit without modifications. It will integrate properly with the car s exhaust system, suspension, and bodywork, avoiding the need for custom fabrication.

2. **Performance Benefits** The Top V5 conversion is known for improving exhaust flow, reducing backpressure, and enhancing engine breathing. This can lead to better throttle response, increased horsepower, and a more aggressive exhaust note, which is desirable for enthusiasts.

3. **Durability and Quality** Mercedes-Benz parts, especially those from reputable aftermarket suppliers (assuming this is a genuine or high-end replica), are typically built to last. The trunk pipe is likely made from high-grade stainless steel or other corrosion-resistant materials, ensuring longevity even with aggressive driving.

4. **Aesthetic Appeal** The R129 300SL is a classic car, and a properly fitted exhaust system enhances its sporty appearance. The Top V5 setup often includes polished headers or mufflers that complement the car s vintage yet performance-oriented look.

5. **Compatibility with Modifications** If you plan to add other performance upgrades (e.g., headers, downpipe, or a cat-back exhaust), this trunk pipe will serve as a solid foundation. It s a modular component that can be part of a larger exhaust system upgrade.

6. **Market Availability and Support** Since the R129 300SL has a dedicated aftermarket, finding compatible parts, installation help, or troubleshooting resources is relatively straightforward. Many tuners and mechanics specialize in this model.

7. **Resale Value Preservation** If you plan to keep the car in showroom condition, a well-installed OEM or high-quality aftermarket exhaust system can help maintain its value. However, aggressive modifications may deter some buyers.

---

1. **Cost** High-quality trunk pipes, especially those designed for a specific conversion like the Top V5, can be expensive. Prices may range from $500 to over $1,500 depending on the supplier, material, and whether it includes additional components (e.g., mufflers, hangers).

2. **Installation Complexity** The R129 300SL s exhaust system is compact and integrated into the trunk area. Removing the factory pipe and installing the new one may require disassembling parts of the rear suspension, body panels, or even the rear seats. This can be labor-intensive and may necessitate professional help, adding to the total cost.

3. **Weight Considerations** While the trunk pipe itself is relatively lightweight, the overall exhaust system (including mufflers and headers) may add some weight to the rear of the car. This could slightly affect handling, though the impact is usually minimal for a lightweight sports car like the 300SL.

4. **Noise and Legal Restrictions** The Top V5 conversion is known for producing a loud, aggressive exhaust note. Depending on local regulations, this may violate noise ordinances, especially in residential areas. You ll need to check local laws or consider adding a muffler that complies with emissions and noise standards.

5. **Potential for Leaks or Fitment Issues** Even with a high-quality part, improper installation can lead to leaks, rattles, or misalignment. The R129 s tight quarters make it easy to damage gaskets, hangers, or bodywork during installation, which could require additional repairs.

6. **Emissions Compliance (if applicable)** If your car is registered in a state or country with strict emissions testing (e.g., California s Smog Check), a modified exhaust system may fail inspection unless it includes a catalytic converter or meets specific standards. Some Top V5 conversions bypass the cat, which could be illegal in certain regions.

7. **Maintenance Requirements** Stainless steel exhaust systems can develop rust or corrosion over time, especially in humid climates. Regular cleaning and inspection are necessary to prevent leaks or structural failure. Carbon buildup from performance driving may also require occasional cleaning of the exhaust components.

---

Buying the Mercedes-Benz 1296930123 R129 300SL trunk pipe for a Top V5 conversion is a worthwhile investment if you prioritize performance, authenticity, and long-term reliability. The benefits in terms of exhaust flow, engine response, and aesthetic appeal are significant for enthusiasts who own or plan to modify their 300SL. However, the cost, installation challenges, and potential legal or emissions issues must be carefully considered.

If you re committed to enhancing your car s performance and don t mind the complexities of installation, this part is a strong choice. For those concerned about noise or emissions compliance, a slightly modified or compliant version of the Top V5 setup may be preferable.

1. **Verify Supplier Quality** Purchase from a reputable aftermarket supplier with good reviews and a track record for Mercedes-Benz parts. Avoid cheap knockoffs that may fail prematurely.

2. **Plan for Professional Installation** Given the complexity of the R129 s exhaust system, hire a mechanic experienced with this model to ensure a clean, leak-free installation.

3. **Check Local Laws** Confirm that the Top V5 conversion complies with noise and emissions regulations in your area. If not, consider a quieter alternative or a cat-back system that meets legal standards.

4. **Budget for Additional Components** The trunk pipe is just one part of the exhaust system. Factor in the cost of mufflers, hangers, gaskets, and any necessary bodywork repairs.

5. **Consider a Test Fit** If possible, inspect the part before purchasing to ensure it matches your car s specifications and doesn t have manufacturing defects.

6. **Document the Modification** Keep records of the installation and any modifications for future reference, especially if you plan to sell the car later.

Ultimately, this trunk pipe is an excellent choice for serious 300SL enthusiasts who want to push their car s performance while maintaining its classic appeal. Just approach the project with careful planning and realistic expectations.

Details:

With its high-quality construction and authentic manufacturer part number, this product is a perfect addition to your Mercedes-Benz R129 300SL Coupe for genuine satisfying restoration or maintenance experience. This rear placement trunk pipe is designed for the soft top model, ensuring a secure and functional fit your vehicle. The Mercedes-Benz R129 300SL Coupe Trunk Pipe for Soft Top V5 is a classic part made in Germany specifically vehicles.

part #: 1296930123 prices

• $29.00-$99.00

specifications trunklipa:

• for models: R129, 300sl
• for makes: Mercedes
• mpn: 1296930123
• part type: Trunk Pipe
• classic part: Yes
• vehicle identification number: Vin
• placement on vehicle: Rear
• country of origin: Germany

payments trunklipa:

• wallet: Paypal
• other
• credit card: Visa

seller trunklipa:

• city: Clearwater, Florida
• # reviews: 1965
• rating: 100.0%

offer trunklipa:

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

shipping trunklipa:

• service: Standard
• cost: $0.00
• transit: 4-9 Days
• class: Standard
• type: Fixed

general trunklipa:

• Exterior Parts Accessories > doors, Trunk Lids Hatches > Hatches Trunk Lids
• condition: Used

returns trunklipa:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

Mercedes 1296930123 Is Similar To:

• 0008213252 Mercedes Trunk Light Switch Tested (36.2% similar) Good working condition please see the pictures below for details. Gets you noticed. Mercedes W126 560SEL 500SEL 420SEL trunk light switch tested image to...(June 17th, 2018)
• 0019908258 Mercedes-benz Mercedes Oem 03-14 (36.8% similar) This part fits vehicles made in the following years 2007 , 2008 , 2009 , 2010 , 2011 , 2012 , 2013 , 2014 . This parts position is left, right...(January 4th, 2018)
• 0028210058 Mercedes Benz Oem Trunk Release Button (41.2% similar) 00-06 mercedes benz W220 S430 S500 oem trunk release button part number: may fit other years and model's please verify compatibility...(December 6th, 2018)
• 003-765-00 Hella Oem 81-85 Mercedes-benz (26.2% similar) Most orders are shipped USPS or fed ex. The handling charge includes packing labor and all extra material costs. This listing is for: one used trunk lid vacuum lock actuator removed from a 1982 mercedes benz 300SD...(January 29th, 2018)
• 0355455432 035 545 54 32 Mercedes Benz Wagon Trunk Lid Tailgate Hatch Module (33.8% similar) I am here to help, not steal your money...(July 2nd, 2018)
• 0aed957 Mercedes Benz Oem (31.8% similar) WDDGF77X49F200050 Hanoi. This parts came off an 2009 C63 with 69K...(April 23rd, 2018)
• 107 753 0158 Mercedes-benz Mercedes (37.6% similar) Photos of offer item: see above. Mercedes benz W107 sl rear trunk lid chrome emblem - star, complete. W186 a,b,c,d W180 - 220S SE W120 ,190 W110 ,200,220B Sb Serb door W112 300SE W114 W107 350, 380, 450, 560 sl LC W116 450SE SLE this is in good cosmetic condition, no dents, major scratches or cracks...(December 31st, 2017)
• 1077502075 Mercedes Trunk Lid Spoiler Used Oe Euro Wing (35% similar) Ship box 60 x 16 pounds weight. Easier ,if your trunk already has holes for it. Good rubber,just clean and install. Oem german sl body deck lid spoiler...(May 6th, 2018)
• 1137500475 Mercedes Benz Lid (30.9% similar) Warranty on electronic devices is void if identifying mark removed or has sign of tampering. Items are sold as replacement not by color. Pictures may not be a correct indication of the item color due to lighting...(March 19th, 2018)
• 1177500093 Mercedes-benz 2014-2017 Mercedes Benz (40% similar) Item may show signs of wear, light scuffs, scratches or other imperfections as a result this being used part...(February 13th, 2018)
• 1177500228 Mercedes Oem Trunk Right (39.3% similar) Est, Mon to Fri. All airbag modules are also non returnable...(March 6th, 2018)