ISR Performance EP Dual Tip Exhaust Nissan 350Z 2003-2008

Rated 4.6 out of 5
Based on 5 reviews
SKU: isrIS-EPDual-350Z
Availability: 43 In Stock Learn more
Type: Exhaust Cat Back
Regular price
$405.00
Regular price
$450.00
Sale price
$405.00
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Part #: IS-EPDual-350Z

ISR Performance EP Dual Tip Exhaust - Nissan 350Z

This is a Race type Straight pipe exhaust system.

Straight 3" diameter piping splits to dual 3" tips.

New Brushed Finish with Polished Tips.

What’s in the box:

1x front pipe with resonator box

1x 3'' rear section with dual 3" Tips

2x 2 Bolt 3" Exhaust gasket

4x Bolts

4x Nuts

*THIS BUMPER REQUIRES YOU TO PERFORM A "BUMPER TUCK" TO MOVE THE CENTER SECTION OF THE BUMPER UP TO PROVIDE CLEARANCE FOR THE LARGER EXHAUST PIPES*

** All ISR Performance Products are Designed for Off Road Use Only **





average rating 4.6 out of 5
Based on 5 reviews
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Review posted
Reviewed by Adrian C., from United States
Rated 5 out of 5

Great product for the price

Product itself looks well made, clean welds looks good on the car no issues.. its darn loud if you arent looking to be crazy loud id suggest a different exhaust.. with that said I've never herd it with OEM cats... my full setup is stock header, megan test pipes, isr y, isr ep dual.. very loud and a lot of drone.. considered putting oem exhaust back on until i get batter test pipes but im dealing with it..

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Reviewed by Varg S., from United States
Verified Buyer
Rated 4 out of 5

Great price, great sound, only a few drawbacks...

I bought an 08 Nismo and couldn't believe how tame and silent the OEM exhaust was so I knew I had to make an upgrade even if it was temporary. I eventually will replace this with a Tomei but I still want others to know what they're getting into with the ISR. The sound is pretty aggressive but at the same time very "lean" if you can understand that. There is absolutely no rasp with this exhaust (when hooked up to an OEM y-back and cats/headers). This exhaust is almost like a switched system because when you're off the throttle you can barely hear it. The idle will bring out the VQ characteristic without being too obnoxious. In 5th and 6th gear on the highway just cruising you can't hear much of anything. The only drawback to the noise level is 3k-4.5k RPM has SUPER bad drone. I mean like its probably going to be a deal breaker for a lot of people. I've had a loud exhaust on every car I've ever owned so I don't mind it but my friend was taken back when he heard it. It mellows out after 4.5k RPM so it's temporary. You have to remember the drone is only heard by people inside the car, so outsiders only hear VQ noises. The fitment is pretty spot on. Very easy install, just remember to use ALL of the hardware. The nuts will feel like they thread on the OEM y-back bolts but they become impossible to tighten about halfway down, so remember to use the provided bolts. Also, this WILL fit a Nismo bumper. You will want to cut or bend the inside part of the bumper a very small amount to…

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Reviewed by alex w., from United States
Verified Buyer
Rated 5 out of 5

Amazing service

The service these guys provided was absolutely amazing couldn’t be happier

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Reviewed by Timothy C., from United States
Verified Buyer
Rated 4 out of 5

Loud and inexpensive

I like it alot for my first axle back exhaust. It sounds alot better outside of the than inside though, it's seems to drone inside the car at 2900-3000 rpm. Overall good product and would recommend

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Reviewed by Esteban M., from United States
Verified Buyer
Rated 5 out of 5

Best exhaust by far

I love this exhausts and how it sounds worth the buy for sure

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