SKU: 18031752379

Stillen 2016-2021 Nissan Titan Cat-Back Exhaust - [5.6L] (NON-XD) 2WD/4WD - Black Tip - 509561

Sale price$484.79 Regular price$538.66
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

Stillen 2016-2021 Nissan Titan Cat-Back Exhaust - [5.6L] (NON-XD) 2WD/4WD - Black Tip - 509561Product Features Does NOT Fit: Titan XD Models Horsepower Gain:+43 WHP @ 4,100 RPM* Torque Gain:+61TQ @ 3,800 RPM* BlackDual Wall Engraved Tip Aggressive Sound Under Throttle Stainless Steel Construction Limited Lifetime Warranty *Results May Vary! Nissan Titan Exhaust [5. 6L] (NON XD) 2WD 4WD (Single Side Tip Exit) Black Tip 509561 STILLEN is excited to announce the release of the STILLEN Cat Back Exhaust Part# 509561for the 2016 2018 4x2 and 4x4

Product Features

  • Does NOT Fit: Titan XD Models
  • Horsepower Gain:+43 WHP @ 4,100 RPM*
  • Torque Gain:+61TQ @ 3,800 RPM*
  • BlackDual Wall Engraved Tip
  • Aggressive Sound Under Throttle
  • Stainless Steel Construction
  • Limited Lifetime Warranty

*Results May Vary!

Nissan Titan Exhaust - [5.6L] (NON-XD) 2WD/4WD (Single Side Tip Exit) - Black Tip - 509561

STILLEN is excited to announce the release of the STILLEN Cat Back Exhaust Part# 509561for the 2016-2018 4x2 and 4x4 Nissan Titan.

The Nissan Titan is a capable truck in both utility and sport; whether you are using your Nissan Titan for fun or work, the addition of aSTILLEN2.5 inch Cat-Back Exhaust System will help your truck deliver the performance you demand.

The result is a 2.5" Cat Back System that delivers amax increase of +43WHP (Wheel Horse Power) @ 4,100 RPM*and a very impressive+61TQ( Torque) @ 3,800 RPM*.

*Results may vary

Dual Exhaust Construction

STILLEN went through a strict regimen of design, engineering and testing to ensure the STILLEN 2.5" Cat Back Exhaust for the Nissan Titan delivered performance where you could feel and use it best. STILLEN tested 2", 2.25" and 2.5" tubing to ensure the most power gains across the meat of the power-band.

Single Muffler Design

The dual mandrel bent 2.5 inch exhaust tubing construction continues all the way to a single muffler. Then exits through a single 3 inch exhaust pipe that finishes with a beautiful polished tip.

This cat back exhaust is equipped with our signatureSTILLEN muffler producing the aggressive sound you hear under throttle.

4" Engraved Tip

The powerful muffler has been paired up with a 4 inch Black Exhaust Tip that has been engraved with our signature STILLEN branding for authenticity and style.

 

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 18031752379

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Keith Granholm
Lake Worth, US
★★★★★ 5
Fits my Chevy 2021 Bolt Premier perfectly.
Style: BE-966 1-Pack
Installation was a breeze, fir nicely and the air in teh car now smells fresh and clean. The old filter has developed a musty smell so this new one is great. Had it replaced in under 3 minutes.
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Reviewed in the United States on May 18, 2026
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Punkizback
Draper, US
★★★★★ 5
Fits perfectly for my 2017 VW Passat
Style: BE-373 1-Pack, Style: BE-373 1-Pack
Bought this for a fraction of the cost. An auto shop wanted to charge me $72.99 for a filter so I bought this Spearhead brand cabin filter and its the perfect size and its just as sturdy as the previous one the dealership had in the car. Not sure yet how the airflow is or if anything different as I have not driven in the car since it was replaced, but it appears to be a very high quality cabin filter for my car at a great price.
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Reviewed in the United States on May 25, 2026
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SBJ
Natrona Heights, US
★★★★★ 5
Good Quality Replacement for Lexus
Style: BE-285 1-Pack
Was a perfect fit for my 2016 Lexus NX200t. No tools required. Total of 5 minutes to install. Airflow is good after replacement and the activated charcoal seems to make a difference in reducing any smells from outside. Recommended.
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Reviewed in the United States on May 3, 2026
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KK
Draper, US
★★★★★ 5
Economical, easy to install, and does the job!
Style: BE-182 1-Pack
First, depending on your car model, replacing your cabin air filter is VERY easy. With that out of the way, the shop wanted to charge almost 65 dollars to replace my cabin air filter. Decided to just buy one and do it myself. The only downside of waiting is that the air inside the car is not as fresh/clean when you're running your air. Anyways, you can usually get these kinds of filters between 20-45 dollars from auto part shops depending on the brand and features. I've used this brand and filter for the past 3 replacements on my car and they last just as long and filter just as well from my experience. No issues installing, and does in fact do a good job of filtering outside odors. Highly recommended for the price!
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Reviewed in the United States on March 16, 2026
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Sam Meng
Omaha, US
★★★★★ 5
Great quality and noticed an immediate difference!
Style: BE-966H 1-Pack
Even though it’s not the OEM (original) filter, the quality is outstanding! It was easy to install and fits perfectly. I noticed a significant improvement in the air quality inside my car right away. Definitely a great buy!
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