3.5'' Intake Manifold for 2007-2018 Dodge Ram 2500/3500 6.7L Diesel
3.5'' Intake Manifold for 2007-2018 Dodge Ram 2500/3500 6.7L Diesel
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Fitment
- 2007-2024 Dodge Ram 2500HD 3500HD 6.7L Diesel
Features
- 2 NPT ports
- 0.5-1 MPG increase
- 50-200 degrees F drop in EGT's
- Unobstructed 3.5" inlet to two 3" mandrel bent tubes
Specifications
| Model | IM43201 |
| Certificate | ISO9001:2000 |
| Application | Performance SS Intake Manifold |
| Material | Stainless Steel |
| Surface | Mirror Polish |
Product Details

Unique Design Allows Better Installation Of The Intake Manifold

FAQs
Q1: How does a stainless 3.5'' steel intake manifold perform in extreme weather conditions?
A1: Stainless steel intake manifolds perform stably under extreme weather conditions. Whether in high heat or freezing temperatures, stainless steel maintains its strength and durability, and is not easily affected by temperature changes.
Q2: What impact does installing a stainless steel intake horn have on a turbocharger?
A2: Installing a stainless steel intake manifold can optimize the intake path, increase airflow speed, and help the turbocharger reach the desired pressure more quickly, reducing turbo lag and improving acceleration response.
Q3: Can this product be enhanced with additional coatings to improve performance?A3: Yes. Stainless steel intake manifolds can be enhanced with ceramic or thermal barrier coatings to boost performance. A ceramic coating can lower intake temperatures and increase air density, improving combustion efficiency. A thermal barrier coating can reduce heat buildup in the engine bay, helping to maintain stable intake temperatures and improve overall performance.
Fast Shipping Policy
Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date.
Easy Return Policy
Every order comes with a 14-day free return, which means you don't have to pay for a return slip.
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- One-Year Warranty
- 14-Day Return
- 4-12 Days To Arrive

Didn’t find what you were looking for? Reach out below!
Frequently Asked Questions
What is a delete tuner?
A delete tuner is a device that reprograms yourtruck's ECM (computer) to turn off emissionssystems like the DPF, EGR, and DEF, allowing yourtruck to run without those components
Can l use a delete tuner withoutphysically removing TheDPF/DEF/EGR parts?
You MUST remove your DPF(Diesel ParticulateFilter), as the filter will clog and stop all exhaust flowwhen shut off. You will no longer need DEF(DieselExhaust Fluid), and you may remove your DEF tankif you wish, or it can sit empty. The EGR may remainas is, but we recommend removing the physicalparts as well.
Is a Delete Tune bad for mytruck's engine?
Quite the opposite. In fact, many customers reportimproved engine life, smoother shifting, and betterfuel economy (typically 3-5 MPG gains) when usinga quality delete tuner.
What's the difference between adelete tuner and a delete tune?
The tuner is the hardware device. The tune is thesoftware file that gets uploaded to your truck's ECM.Your delete tuner includes a delete tune when youpurchase from us.
Do delete tuners void my warranty?
Yes. Any emissions-related modification, includingtuning, can void the manufacturer's warranty. Manycustomers wait until after their warranty expiresbefore deleting.
Do l need a mechanic to install thetuner? How long does installationtake?
Not necessarily. Many of our customers install their delete tuner themselves in under 30 minutes. We include easy-to-follow instructions, and our support team is available if you need help.
Will my truck pass inspection oremissions testing with a deletetuner?
No. Delete tuners disable emissions systems, so your truck will not pass emissions tests in areas where they're required. Some states have exemptions (e.g. heavy-duty or rural-use trucks).
Can l go back to stock afterinstalling a delete tuner?
Yes. However, in most cases you will have to have the ECM flashed at the dealership. If this is a concern, contact our team and we can explain further.
Is the delete tune VlN-locked?
Yes. All delete tunes are VIN specific and will only work on one truck. The tuner (hardware device), may be used on multiple vehicles for diagnostic or monitoring purposes where applicable.
What support do l get with my tuner?
We offer lifetime customer support, step-by-step install guides, and remote help from our tuning team. You're never left hanging, even after the sale.