Catback Exhaust System for the 2007-2010 Nissan Sentra SE-R Spec V
Flashark builds this cat-back system for the 2007-2010 Nissan Sentra SE-R and SE-R Spec V (B16 platform) sedans with the 2.5L engine. It replaces the factory exhaust sections located behind the catalytic converters, from the converter outlets back to the 4.00" round muffler tip, so the stock catalytic converters and oxygen sensors stay in place.
Specifications
Published specifications for this kit (SKU FLES08188):
| Parameter | Specification |
|---|---|
| Brand | Flashark |
| Product Type / Application | Cat-Back Exhaust |
| Material | Stainless Steel |
| Surface Finish | Mirror Polish |
| Main Tubing | 3.00 in |
| Inlet / Outlet | 3.00 in / 3.00 in |
| Muffler Tip | 4.00 in Round Tip with Silencer |
| SKU | FLES08188 |
Key Features
- Cat-Back Replacement Coverage: This kit replaces the factory exhaust sections located behind the catalytic converters, so the stock catalytic converters and oxygen sensors stay in place and you know exactly which part of the exhaust is being swapped.
- Stainless Steel with Mirror-Polished Finish: The system is built in stainless steel with a mirror-polished surface as listed for this SKU, giving you a clear material and finish reference before you order.
- 3.00 in Tubing and Connections: Main tubing, inlet, and outlet are all 3.00 in as published, providing the pipe and connection diameters to check against the stock exhaust your system will join.
- 4.00 in Round Muffler Tip: The system terminates in a 4.00 in round muffler tip as specified, defining the outlet style of this cat-back kit.
- Silencer Included with the Tip: The tip assembly is specified as a 4.00 in round tip with silencer, so the silencer insert is part of this kit as listed rather than an optional extra on this listing.
Check Before Ordering
- Confirm your Sentra's model year (2007-2010), trim (SE-R or SE-R Spec V), engine (2.5L), and body style (4-door sedan) against the Fitment table above before placing your order.
- This system is not confirmed for the 2.0L base Sentra or for model years outside 2007-2010.
- Scope check: this is a cat-back system, so it covers the exhaust sections behind the catalytic converters. It does not include headers, downpipes, catalytic converters, or O2-sensor components.
- If your vehicle has a modified exhaust or you are unsure whether this kit matches your configuration, contact our support team before ordering.
Shipping & Returns
Free U.S. Shipping: Orders are typically processed within 1–2 business days and delivered within 7–9 business days. Additional charges may apply to remote areas.
30-Day Returns: Unopened and unused items in their original packaging may be returned within 30 days of receipt. Return shipping is covered for verified quality issues.
Worry-Free Delivery: Optional protection against eligible loss, theft, delay, or transit damage is available at checkout.
Fitment & Compatibility
- Fits factory-equipped vehicles with listed configurations.
- ✅Please confirm vehicle specifications before ordering.
This cat-back exhaust is confirmed for the following configuration:
| Year | Make | Model | Trim | Engine | Body |
|---|---|---|---|---|---|
| 2007-2010 | Nissan | Sentra | SE-R / SE-R Spec V | 2.5L L4 | Sedan 4-Door |
Only the configurations listed above are confirmed for this system. Verify your vehicle's model year, trim, engine, and body style before ordering.
2007-2010 Nissan Sentra SE-R Spec V Catback Exhaust FAQs
Q1: Will this cat-back exhaust fit both the Nissan Sentra SE-R and the SE-R Spec V?
A1: Yes. This system is confirmed for the 2007-2010 Nissan Sentra SE-R and SE-R Spec V, which both use the B16 platform with the 2.5L engine. The two trims share the same chassis and engine layout, which is the fitment this kit is based on. See the Fitment table above for the exact configuration.
Q2: Will this exhaust fit a standard 2.0L Sentra?
A2: No. This kit is designed for the 2007-2010 Sentra SE-R and SE-R Spec V with the 2.5L engine only. Base Sentra models with the 2.0L engine have different exhaust routing and engine layout, so this system is not listed for them.
Q3: Which model years are covered by this system?
A3: This system covers the 2007 through 2010 model years of the Sentra SE-R and SE-R Spec V with the 2.5L engine. Model years outside 2007-2010 are not covered by this listing. Verify your vehicle's model year and trim before ordering.
Q4: Which body style is this system for?
A4: This listing is for the 4-door sedan body style. If your Sentra is not a 4-door sedan, this system is not confirmed for your vehicle, so check your body style and trim before ordering.
Q5: What are the pipe and connection sizes?
A5: The specifications for SKU FLES08188 list 3.00 in main tubing with a 3.00 in inlet and a 3.00 in outlet. Use these diameters to check the stock pipe your system will connect to before ordering.
Q6: What material is this exhaust made from?
A6: The specifications list stainless steel construction with a mirror-polished surface. The specific steel grade is not stated on this listing, so contact our support team if you need the material grade before ordering.
Q7: What muffler tip does the system use, and does it include a silencer?
A7: The system is specified with a 4.00 in round muffler tip with silencer. The silencer is included as part of the tip assembly for this kit, so no separate silencer purchase is needed for this listing.
Q8: Will I need to cut or weld anything to install this system?
A8: As a replacement exhaust system, this kit is installed in place of the factory sections listed in the Fitment table. Whether cutting or welding is needed depends on the condition and configuration of your stock exhaust. If your exhaust has been modified or you are unsure about the installation, contact our support team before ordering.
Q9: Does this kit include catalytic converters or oxygen sensors?
A9: No. This is a cat-back system, so it covers the exhaust sections behind the catalytic converters and does not include headers, catalytic converters, or O2-sensor components. Those factory parts remain in place when this system is installed.
Q10: Will this system cause a Check Engine Light to come on?
A10: A cat-back system like this one replaces sections located behind the catalytic converters, so it does not add or relocate O2-sensor components. If a warning light appears after any exhaust work, have the vehicle inspected by a qualified technician.
Q11: What hardware is included in the box?
A11: The exact box contents follow the package contents for SKU FLES08188. If any piece listed for the kit is missing when your order arrives, contact our support team and we will help resolve it.
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