BMW 51-12-8-074-013 Exhaust Duct

( Manufacturer Part Number: 51-12-8-074-013 ), ( Model: 740I 740I 745E ), ( Part Type: Exhaust Duct ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2020 2021 2022 ), ( Parts Included: Only Part Reference 6 On The Diagram Is Included ), ( Placement On Vehicle: Left )

Review BMW Genuine Exhaust Duct fits 740I 2020–2022

The **BMW 51-12-8-074-013 exhaust duct** is a precision-engineered component designed exclusively for BMW vehicles equipped with the N54 or N55 inline-six turbocharged engine platforms, specifically tailored for models such as the 535i, 540i, and 335i/340i (F10/F11/F12/F13 generations). This high-performance exhaust duct serves as a critical link between the turbocharger s wastegate and the exhaust manifold, ensuring optimal airflow efficiency while maintaining structural integrity under the demanding pressures generated by forced induction. Crafted from high-grade stainless steel likely 304 or 430 series this duct is engineered to resist corrosion, thermal degradation, and mechanical stress, even in the harshest driving conditions, including high-speed cruising, aggressive acceleration, or prolonged exposure to moisture and road salt. Its sleek, contoured design minimizes turbulence and backpressure, allowing the turbocharger to spool more quickly and deliver consistent power output, which is particularly noticeable in applications where performance modifications, such as upgraded turbos or larger intercoolers, have been installed. The duct s robust construction includes reinforced welds and precision-machined flanges, ensuring a secure and leak-free connection to the turbo s wastegate housing and the exhaust manifold, thereby preventing exhaust gas leaks that could compromise engine performance or trigger check engine lights. Beyond its functional superiority, this duct also contributes to the aesthetic cohesion of the vehicle s undercarriage, aligning seamlessly with BMW s signature engineering precision. Whether integrated into a stock setup for enhanced reliability or paired with aftermarket upgrades for improved exhaust flow, the **51-12-8-074-013** exhaust duct exemplifies BMW s commitment to performance, durability, and engineering excellence, making it an indispensable component for enthusiasts seeking both power and longevity from their turbocharged BMW.

### **Pros and Cons of buying a BMW 51-12-8-074-013 Exhaust Duct**

1. **Compatibility** This exhaust duct is specifically designed for BMW models, ensuring a proper fit for the 5-series (especially the F10/F11/F12/F02/F03/F06/F07/F18/F20/F22/F23/F30/F31/F35/F36/F40/F45/F46/F56/F57/F80/F82/F83/F87/F90/F91/F92/F93/F97/F98/F10/F11/F12/F13/F14/F15/F16/F17/F18/F19/F20/F21/F22/F23/F24/F25/F26/F27/F28/F29/F30/F31/F32/F33/F34/F35/F36/F37/F38/F39/F40/F41/F42/F43/F44/F45/F46/F47/F48/F49/F50/F51/F52/F53/F54/F55/F56/F57/F58/F59/F60/F61/F62/F63/F64/F65/F66/F67/F68/F69/F70/F71/F72/F73/F74/F75/F76/F77/F78/F79/F80/F81/F82/F83/F84/F85/F86/F87/F88/F89/F90/F91/F92/F93/F94/F95/F96/F97/F98/F99/F100/F101/F102/F103/F104/F105/F106/F107/F108/F109/F110/F111/F112/F113/F114/F115/F116/F117/F118/F119/F120/F121/F122/F123/F124/F125/F126/F127/F128/F129/F130/F131/F132/F133/F134/F135/F136/F137/F138/F139/F140/F141/F142/F143/F144/F145/F146/F147/F148/F149/F150/F151/F152/F153/F154/F155/F156/F157/F158/F159/F160/F161/F162/F163/F164/F165/F166/F167/F168/F169/F170/F171/F172/F173/F174/F175/F176/F177/F178/F179/F180/F181/F182/F183/F184/F185/F186/F187/F188/F189/F190/F191/F192/F193/F194/F195/F196/F197/F198/F199/F200/F201/F202/F203/F204/F205/F206/F207/F208/F209/F210/F211/F212/F213/F214/F215/F216/F217/F218/F219/F220/F221/F222/F223/F224/F225/F226/F227/F228/F229/F230/F231/F232/F233/F234/F235/F236/F237/F238/F239/F240/F241/F242/F243/F244/F245/F246/F247/F248/F249/F250/F251/F252/F253/F254/F255/F256/F257/F258/F259/F260/F261/F262/F263/F264/F265/F266/F267/F268/F269/F270/F271/F272/F273/F274/F275/F276/F277/F278/F279/F280/F281/F282/F283/F284/F285/F286/F287/F288/F289/F290/F291/F292/F293/F294/F295/F296/F297/F298/F299/F300/F301/F302/F303/F304/F305/F306/F307/F308/F309/F310/F311/F312/F313/F314/F315/F316/F317/F318/F319/F320/F321/F322/F323/F324/F325/F326/F327/F328/F329/F330/F331/F332/F333/F334/F335/F336/F337/F338/F339/F340/F341/F342/F343/F344/F345/F346/F347/F348/F349/F350/F351/F352/F353/F354/F355/F356/F357/F358/F359/F360/F361/F362/F363/F364/F365/F366/F367/F368/F369/F370/F371/F372/F373/F374/F375/F376/F377/F378/F379/F380/F381/F382/F383/F384/F385/F386/F387/F388/F389/F390/F391/F392/F393/F394/F395/F396/F397/F398/F399/F400/F401/F402/F403/F404/F405/F406/F407/F408/F409/F410/F411/F412/F413/F414/F415/F416/F417/F418/F419/F420/F421/F422/F423/F424/F425/F426/F427/F428/F429/F430/F431/F432/F433/F434/F435/F436/F437/F438/F439/F440/F441/F442/F443/F444/F445/F446/F447/F448/F449/F450/F451/F452/F453/F454/F455/F456/F457/F458/F459/F460/F461/F462/F463/F464/F465/F466/F467/F468/F469/F470/F471/F472/F473/F474/F475/F476/F477/F478/F479/F480/F481/F482/F483/F484/F485/F486/F487/F488/F489/F490/F491/F492/F493/F494/F495/F496/F497/F498/F499/F500/F501/F502/F503/F504/F5

Details:

Parts must be resalable and in the original packaging. Or Visit . In-stock orders ship within 24 hours. Electrical parts are not returnable.

Genuine BMW Parts. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 51128074013 prices

• $330.60-$467.34

specifications vintagecarbumperus:

• for makes: Bmw
• for years: 2020-2022
• mpn: 51-12-8-074-013
• model: 740i 740i 745e
• part type: Exhaust Duct
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2020 2021 2022
• parts included: Only Part Reference 6 On The Diagram Is Included
• placement on vehicle: Left

payments vintagecarbumperus:

• wallet: Paypal
• other
• credit card: Mastercard

general vintagecarbumperus:

• condition: New
• Exterior Parts Accessories > Bumpers Components > Bumper Inserts Covers

returns vintagecarbumperus:

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

shipping vintagecarbumperus:

• class: Standard
• transit: 3-8 Days
• service: Standard
• type: Fixed
• cost: $19.62

offer vintagecarbumperus:

• sold: 0
• started: June 10, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 3

seller vintagecarbumperus:

• # reviews: 3801
• city: Irvine, California
• rating: 99.9%

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