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 31 - Sep 5

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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
  • Free Standard Shipping on $100+ Orders to the USA.
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18031752379

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4.8 ★★★★★
Based on 25 reviews
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Sarah
Grantham, US
★★★★★ 1
Not it.
Size: 10, Color: Nude, Size: 10, Color: Nude
I ordered these and was highly disappointed. The first pair I got, the velcro pieces were coming off. The threading was either coming undone or just wasnt there. On both shoes. I sent them back, had them send me a new pair, hoping it was just a fluke, cause those do happen. The next pair was better, but the corners on the velcro pads were still coming up, and i just didnt trust it to stay together. I sent them back and got a refund. As for fit, the first pair fit great, my foot was a little to skinny I think, or the straps were too loose even pulled as tight as they could go while still being able to connect the velcro pieces. It was something I could have probably worked with, they looked cute still and I still wanted to love them. The second pair, however, straps were still too loose. That didnt change. However, I got the same size, but this pair, my toes were too long for. Like, they were up on the little toe ledge thats supposed to frame your foot. That was uncomfortable. So I feel like the sizing was inconsistent. Another reason I opted to send them back for a refund. The shoes are cute, and i usually dont have issues with this brand. I have a couple pairs of boots from them that I absolutely love. But these sandals were a huge disappointment, unfortunately.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Cadence Haase
Louisville, US
★★★★★ 4
Comfy but run large!
Runs large IMO. I originally ordered a 7 and they were much too big and the straps were way too long. I ended up returning them and ordering a 6.5, and I love them. They are SO comfy and they go with just about everything. I will say the top strap gets smudged easily, but I’ve just been wiping them with a wet cloth and the smudges are gone.
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Reviewed in the United States on July 14, 2025
T
Verified Purchase
Tawni
West Palm Beach, US
★★★★★ 5
Great shoes
Size: 7.5, Color: Light Brown
Love these! Super comfy and love that they give me a little height. I'm a 7 to 7.5. had to go with the 7s. Don't recommend sizing up. The color is nice too. Definitely a great purchase.
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Reviewed in the United States on May 21, 2026
D
Verified Purchase
Darla P
Houston, US
★★★★★ 3
So comfy, but aren’t well stitched.
Size: 9, Color: Light Brown
Really love the comfort of these shoes and all the straps are adjustable! However, the velcro on one strap came completely off a few weeks after purchase. I reattached it with glue, but it came off again. I plan to try to sew it back on because they are that comfortable. It is really frustrating though.
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Reviewed in the United States on May 25, 2026
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Perfect Ugg Dupes
Size: 8.5, Color: Nude
Great price. Perfect Ugg dupes. 10/10 comfortably. True to size.
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Reviewed in the United States on May 19, 2026

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