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2020 BMW Z4 2.0T Modified with HKG Mid-to-Rear Exhaust System (Single Muffler, Dual Electronic Valves, Dual Tips)

Price range: $1,173.00 through $1,853.00

Discount valid for 24 hours

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SKU: 2020 BMW Z4 2.0T Categories: , ,

Warranty service:3 years

Production cycle:10-15DAYS

Overview

HKG Mid-to-Rear Exhaust System (Single Muffler, Dual Electronic Valves, Dual Tips)

For BMW Z4 G29 2.0T (2020)

Mid-to-Rear Exhaust | Dual-Valve Sound Control | Dual Outlets | Premium 304 Stainless Steel & Lightweight Titanium Alloy

Upgrade Your 2020 BMW Z4 Roadster with High-Flow Performance and Precision Dual-Valve Sound Control.

Engineered specifically for the 2020 BMW Z4 (G29) powered by the responsive 2.0L turbocharged B48 inline-four engine, this HKG mid-to-rear exhaust upgrade optimizes exhaust gas flow while sharpening your sports roadster’s acoustic personality. Designed with a custom single-muffler architecture and integrated dual electronic valves, it allows you to transition seamlessly from a civilized, drone-free daily cruise to a crisp, sporty exhaust note when dropping the top.

Completed with Clean Dual Outlets and Dual Material Options Formed to match the athletic rear bumper layout of the Z4 roadster, this system reduces backpressure to improve turbo spool and throttle response. Built in your choice of premium 304 stainless steel for rugged durability or lightweight titanium alloy for maximum weight savings and an enhanced metallic resonance.

DETAIL

🔥 Key Feature

  • Single Muffler with Dual Electronic Valves Features a custom-tuned single-muffler layout paired with dual electronic valves to give you precise, on-demand control over your exhaust flow, volume, and tone.

  • Dual-Mode Acoustic Versatility Keeps the exhaust quiet and refined during open-top cruising when the valves are closed, while opening up wide to unleash a crisp, aggressive turbocharged B48 exhaust growl under acceleration.

  • Clean Dual Outlets Designed with stylish dual exhaust tips that match the factory rear bumper valance, maintaining a sophisticated OEM-plus athletic aesthetic for the Z4 G29 roadster.

  • Dual Material Choices (Stainless Steel & Titanium) Offered in high-grade 304 stainless steel for robust longevity or premium lightweight titanium alloy to significantly drop vehicle weight and enhance exhaust resonance.

  • Optimized Mid-to-Rear Flow Replaces restrictive factory piping from the mid-section back to reduce backpressure, improve exhaust evacuation, and sharpen power delivery across the RPM range.

  • Precision TIG-Welded Finish Expertly hand-welded using TIG techniques to guarantee smooth internal gas transitions, structural strength, and a reliable, leak-free seal.

  • Direct Bolt-On Factory Fitment Engineered to match factory mid-pipe connection points and OEM mounting hanger locations, ensuring a precise fit tailored specifically to the BMW Z4 G29 platform.

spec
Fitment: BMW Z4
Engine:3.0T
System Type:Mid-to-Rear Exhaust System by GFC
Warranty:3 Years
Welding:Precision TIG Welded
Material:Premium 304 Stainless Steel / Lightweight Titanium Alloy
Installation:Direct Bolt-On
COMPANY VIDEO

We are a 15-year-old factory specializing in manufacturing high-quality automobile exhaust systems and accessories. Our product range includes exhaust manifolds, downpipes, cat-back exhausts, mufflers, electronic valves, exhaust tips, and other auto parts.

Why Choose Our Exhaust Systems?

☆ Perfect Fit: Manufactured according to the original car’s mounting holes, ensuring 100% installation compatibility.
☆ Experience & Expertise: With over 13 years in exhaust production and sales, we have molds for the most popular models, widely praised by our customers.
☆ Advanced Mufflers: Our factory-developed mufflers provide a silencing effect close to the original exhaust, delivering a comfortable driving experience.
☆ Electronic Valve Control: Equipped with our latest electronically controlled valves, allowing you to adjust the exhaust sound freely.
☆ Reliable Production & Delivery: Independently produced in our factory, with 100% order fulfillment and guaranteed delivery times.
☆ Customized Services: We offer tailored exhaust solutions for various car models according to your needs.

Our Expertise

For 15 years, we have specialized in manufacturing, producing, and selling automobile exhaust systems, with thousands of original exhaust models in our database. Our coverage includes brands such as:

Porsche | BMW | Mercedes-Benz | Audi | McLaren | Ferrari | Mitsubishi | Lamborghini | Bentley | Subaru | Aston Martin | Toyota | Volkswagen | Cadillac | Camaro | Dodge | Jaguar | Nissan | Alfa Romeo | Maserati

If you have a specific model and custom requirements, click here to inquire and contact us. We will provide professional solutions tailored to your vehicle.

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faq

  • What vehicles is this catback exhaust system compatible with?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

  • What does “catback” mean, and how is it different from other exhaust systems?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

  • What performance benefits will I gain from installing this catback exhaust?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

  • Is this exhaust system street-legal? Does it comply with emissions laws?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

  • Can I install this exhaust myself, or do I need a professional?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

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