- ADDRESS：Jinan City, Shandong Province
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
Discover premium JAC Spare Parts designed to transform your truck’s parts and performance. Our genuine components combine superior comfort, enhanced durability, and perfect fitment to elevate your driving experience.
Transform your JAC truck or pickup with a high-flow jac performance exhaust system that reduces backpressure, lowers EGTs, and delivers a deep, muscular tone. As a specialist in JAC Parts, we offer bolt‑on cat‑back and turbo‑back exhaust kits for popular JAC models. Experience the proven gains of a jac performance exhaust – more power, better fuel economy, and a thrilling driving experience. Whether you drive a JAC N series light truck or a T6/T8 pickup, our systems are engineered for direct fitment and maximum flow.
Get Expert AdviceMandrel‑bent, smooth flow pipes reduce backpressure by up to 40%, unlocking 10‑15% more WHP and 12‑18% more torque on turbo diesel JAC engines.
Lower exhaust restriction improves engine volumetric efficiency, often resulting in 5‑8% better fuel mileage during highway driving.
Deep, throaty exhaust note without drone – tuned specifically for JAC’s 4DA1, D25 and 2.0L engines. Stainless steel mufflers with straight‑through design.
Full TIG‑welded construction, corrosion resistant, backed by 2‑year warranty. All hangers and clamps included for DIY installation.
2.5” mandrel pipe, high‑flow muffler, polished tip. Fits JAC N120/N200. Gains: +12 HP, +20 lb‑ft.
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3.0” downpipe, free flow, no muffler option. For HFC1060/1080. Gains: +18 HP, +30 lb‑ft.
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2.25” stainless, sport muffler, dual wall tip. Deep growl, perfect for pickups.
Get Price| Model / Kit | Pipe Diameter | Material | Muffler Type | Tip Size | Fitment |
|---|---|---|---|---|---|
| Cat-Back (4DA1) | 2.5” (63.5mm) | 409 SS | Straight-through, 18” | 3.5” polished | JAC N120/N200 |
| Turbo-Back (D25) | 3.0” (76mm) | 304 SS | Resonator only (race) | 4.0” dual wall | HFC1060/1080 |
| Axle-Back (T6/T8) | 2.25” (57mm) | 304 SS | Helmholtz chamber | 3.5” slash cut | JAC T6/T8 2.0L |
All jac performance exhaust kits include new gaskets, stainless clamps, and hanger hardware. Direct bolt‑on, no cutting required.
4DA1 engine – Cat‑Back system (2.5”).
D25/D30 – Turbo‑Back 3.0”.
2.0L turbo – Axle‑Back 2.25”.
Also compatible with 4DA1 system.
Additional fitments for JAC 1020/1040 pickups and HFC light trucks – contact us for custom applications.
All jac performance exhaust systems are covered against rust, weld failure, and material defects.
Video tutorial and torque specs provided. Average install time: 2‑3 hours.
Every exhaust is tested on real JAC vehicles – not generic “universal” fits. Our dyno charts show consistent gains of +12‑18 HP and +20‑30 lb‑ft torque on 4DA1 and D25 engines. We provide before/after graphs so you know exactly what to expect.
Smooth internal flow without crimps – maximum performance. Each pipe is precision mandrel‑bent to maintain a constant diameter throughout, eliminating restriction points. All welds are TIG finished for strength and leak‑free durability.
Warehouses in North America, Europe, Asia – delivery in 3‑7 days. We track inventory in real time, and most exhaust kits ship within 24 hours of ordering. Express courier options available for urgent installations.
Questions? Our exhaust specialists are here to help. From fitment verification to installation tips and sound preference guidance, we offer free support via email, chat, and video call – even years after your purchase.
“Installed the cat‑back on my JAC N120. Throttle response improved dramatically, and the sound is perfect – not too loud but definitely aggressive.” – Ahmed K., Fleet Owner, UAE
“The turbo‑back exhaust on my HFC1060 made a huge difference. Towing capacity feels increased, and EGTs dropped significantly.” – Carlos M., Logistics Manager, Chile
“Love the axle‑back on my T8. Install was straightforward, and the sound is just right. Quality is top‑notch.” – Li Wei, Pickup Enthusiast, China
Ask our team about discounted bundles when ordering multiple performance parts together.
Unleash the full potential of your JAC truck or pickup with high-quality jac performance exhaust systems. Our team provides mandrel‑bent, stainless steel cat‑back, turbo‑back, and axle‑back exhaust kits for all JAC models, including N series, HFC trucks, and T6/T8 pickups.
Whether you need a 2.5” system for your 4DA1 engine, a 3.0” turbo‑back for D25/D30, or a sport axle‑back for your 2.0L T6/T8, we are ready to assist you. Access our extensive catalog of jac performance exhaust products and enjoy more power, better sound, and reduced backpressure with minimal downtime.
Get Your JAC Performance Exhaust Quote NowGet expert guidance on fitment, sound levels, installation, and dyno‑proven gains for all light, medium, and heavy‑duty JAC performance exhaust applications.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
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