FIND YOUR PARTS

Hot selling product recommendation

For 2018 BMW 530i G30 B46 2.0T Rear Section Exhaust Muffler Dual Drums Dual Valves Quad Tips

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,313.00 ~~$1,545.00~~

-15%

2014 Volkswagen Golf 7 1.4T TSI Modified with Mid-to-Rear Exhaust System (Single Muffler, Single Electronic Valve, Quad Tips)

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,028.00 ~~$1,210.00~~

-15%

2018 Mercedes-Benz GLE 400 4MATIC SUV 3.0T Modified with GFC Mid-to-Rear Exhaust System (Dual Mufflers, Dual Electronic Valves, Dual Tips to Fit OEM Trim Tips)

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,954.00 ~~$2,299.00~~

-15%

BMW M3 M4 (G80/G81/G82) 3.0T Modified Catback Exhaust Single Muffler Dual Valvetronic Quad Exit

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,820.00 ~~$2,142.00~~

-15%

2023 Lexus IS500 5.0L Modified Catback Exhaust Straight Pipe

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,232.00 ~~$1,450.00~~

-15%

2022 BMW X3 M40i 3.0T Valved Cat-Back Exhaust Single Muffler | Dual Valves | Quad Exit

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,207.00 ~~$1,420.00~~

-15%

2020 BMW M340i G20 3.0T Modified with GFC Mid-to-Rear Exhaust System (Single Muffler, Dual Electronic Valves, Quad Tips, 101mm Carbon Fiber Tips)

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,188.00 ~~$1,398.00~~

-15%

304 Stainless Steel Catback Exhaust for Audi A4 A5 B8 2.0T 2017-2022 Car Exhaust System Exhaust Pipe

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,139.00 ~~$1,340.00~~

-15%

For 2018 BMW M550i G30 4.4T Rear Section Exhaust Muffler Dual Drums Dual Valves Quad Tips

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,317.00 ~~$1,550.00~~

-15%

2018 BMW M240i F22 3.0T Modified with Mid-to-Rear Exhaust System (Single Muffler, Dual Electronic Valves, Dual-Outlet 89mm Slanted Tips)

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS SHIPPING: FREE…

$1,245.00 ~~$1,465.00~~

-15%

Product Process Display

The surface is treated with high-pressure sandblasting, giving the exhaust pipe a more textured feel. Effectively isolates it from the air. Enhances its service life.

Decai Automotive Parts

Guizhou Decai Automotive Parts Manufacturing Co., Ltd. was founded on June 12, 2013, with a registered capital of 2 million yuan. It is a Chinese Xinrui automotive modification team led by General Manager Deng Houcai, who returned from studying in Garding, Germany. The team consists of senior industry elites in research and development, design, production, and sales.

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Decai

Find out what's new

Global Exhaust Culture: How Car Preferences Vary Across Regions

Oct 19 2026

From Sea Level to Mountain Passes: How Altitude, Weather, and Physics Shape Your Exhaust Tone

Oct 08 2026

From Track Days to Daily Commutes: Building a Car That Doesn’t Torture You in Traffic

Sep 15 2026

learn more

FIND YOUR PARTS

Hot selling product recommendation

For 2018 BMW 530i G30 B46 2.0T Rear Section Exhaust Muffler Dual Drums Dual Valves Quad Tips

2014 Volkswagen Golf 7 1.4T TSI Modified with Mid-to-Rear Exhaust System (Single Muffler, Single Electronic Valve, Quad Tips)

2018 Mercedes-Benz GLE 400 4MATIC SUV 3.0T Modified with GFC Mid-to-Rear Exhaust System (Dual Mufflers, Dual Electronic Valves, Dual Tips to Fit OEM Trim Tips)

BMW M3 M4 (G80/G81/G82) 3.0T Modified Catback Exhaust Single Muffler Dual Valvetronic Quad Exit

2023 Lexus IS500 5.0L Modified Catback Exhaust Straight Pipe

2022 BMW X3 M40i 3.0T Valved Cat-Back Exhaust Single Muffler | Dual Valves | Quad Exit

2020 BMW M340i G20 3.0T Modified with GFC Mid-to-Rear Exhaust System (Single Muffler, Dual Electronic Valves, Quad Tips, 101mm Carbon Fiber Tips)

304 Stainless Steel Catback Exhaust for Audi A4 A5 B8 2.0T 2017-2022 Car Exhaust System Exhaust Pipe

For 2018 BMW M550i G30 4.4T Rear Section Exhaust Muffler Dual Drums Dual Valves Quad Tips

2018 BMW M240i F22 3.0T Modified with Mid-to-Rear Exhaust System (Single Muffler, Dual Electronic Valves, Dual-Outlet 89mm Slanted Tips)

Product Process Display

Decai Automotive Parts

Find out what's new

Global Exhaust Culture: How Car Preferences Vary Across Regions

From Sea Level to Mountain Passes: How Altitude, Weather, and Physics Shape Your Exhaust Tone

From Track Days to Daily Commutes: Building a Car That Doesn’t Torture You in Traffic

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