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stillen cat-back

The STILLEN Cat-Back Exhaust is Now Available with a Black Tip

509571 STILLEN Cat Back Exhaust System for the 2016-2018 Nissan Titan


STILLEN® is excited to announce the release of the STILLEN Cat Back Exhaust Part# 509560 for the 2016-2021 4×2 and 4×4 Nissan Titan.509560 2016 - 2018 Nissan Titan Cat Back Exhaust System

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 a STILLEN® 2.5 inch Cat-Back Exhaust System will help your truck deliver the performance you demand.

509560 2016 - 2018 Nissan Titan Cat Back Exhaust System

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

509560 2016 - 2018 Nissan Titan Cat Back Exhaust System


Dual Exhaust Construction:


509560 2016 - 2018 Nissan Titan Cat Back Exhaust System

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:


509560 2016 - 2018 Nissan Titan Cat Back Exhaust System

The dual mandrel bent 2.5 inch exhaust pipe construction continues all the way to a single muffler. Then exits through a single 3 inch exhaust pipe that finishes with a beautiful polished or black tip. This cat back exhaust is equipped with our signature STILLEN® muffler. This muffler produces the aggressive sound you want to hear under throttle.


4″ Engraved Tip:


509560 2016 - 2018 Nissan Titan Cat Back Exhaust System

The powerful muffler has been paired up with a 4 in polished or black tip. The STILLEN tips have been engraved with our signature STILLEN branding for authenticity and style.

Ready to add horsepower and torque to your 2016+ Nissan Titan? Reach out to us at 866-250-5542, by email at sales@stillen.com! Demand for these products are unprecedented, so order yours Today!

We have finished final production on the new STILLEN Stainless 370Z Cat-Back Exhaust System, and wanted to share the pictures, video sound clip and dyno sheets with you.

The 2009-18 Nissan 370Z is responding excellent to power modifications, and our heritage with tuning the Z car has allowed us to squeeze an additional 18whp and 15wtq from this upgrade.  See below for the pictures and video.

STILLEN 370Z Cat-Back Exhaust Sound Clip

Here’s the product information from the STILLEN Product Page:
STILLEN is proud to offer the complete, true dual, stainless steel exhaust system for the 2009-2018 NISSAN 370Z. Constructed out of polished stainless steel and finished with 4.5″ polished 304 stainless tips and polished mufflers this exhaust nets a gain of 18 rear wheel horsepower! With years of experience on the VQ35 engines STILLEN was able to utilize that knowledge with the larger 3.7 liter and find hidden power in the factory exhaust system.

In years past, magazines have always shown the STILLEN exhaust to be the most powerful exhaust when tested in their comparison shootouts. Designed and manufactured in house at STILLEN in Costa Mesa, CA, each product is inspected multiple times for quality, fit and workmanship, leading magazines and blogs to comment on the superior construction, perfect fit and finish and attention to detail found in STILLEN Cat-Back Exhausts. With a sound that offers an aggressive, yet refined note that does not disturb the senses or drone inside the vehicle.”

2014 Nissan 370Z NISMO UNDERCAR CATBACK 504355 EXHAUST SHOT (3)

Features:

  • Maximum Horsepower – Dyno proven +18whp / +15wtq Gain
  • Stainless Steel Construction and Dual 4.5″ 304SS Tips
  • Mild Tone at Idle, Aggressive Under Throttle
  • Aggressive Tone Without Annoying Drone
  • Limited Lifetime Warranty

Photos and Dyno Sheet