Infiniti Q70 Exhaust (2014-2019) - Parts, Prices & Buying Guide

Find quality exhaust for your Infiniti Q70 (2014-2019). Browse 20 available listings with prices starting around $261.03. Improved performance.

20 listings available | Prices from $103.95 to $569.95|14 verified sellers

2,097 Results

Exhaust

Found 2097 listings for "infiniti q70 exhaust"

FlowMAXX Stainless Steel Axle-back Sports Exhaust Kit for Q70 Q70L 14-19

FlowMAXX Stainless Steel Axle-back Sports Exhaust Kit for Q70 Q70L 14-19

$378.00USD
New📍 US
Free shipping
Seller: advan_racing
View on eBay
For Infiniti Q40 Q70 Q70L 3.7L Direct Fit Front Flex Y Pipe

For Infiniti Q40 Q70 Q70L 3.7L Direct Fit Front Flex Y Pipe

$129.99USD
New📍 CA
+ $35.00 shipping
Seller: fcexhaustsinc
View on eBay
✅ 2014-19 INFINITI Q40 Q50 Q60 Q70 OEM EXHAUST SYSTEM CAT CONVERTER LEFT & RIGHT

✅ 2014-19 INFINITI Q40 Q50 Q60 Q70 OEM EXHAUST SYSTEM CAT CONVERTER LEFT & RIGHT

$569.95USD
Used📍 US
Free shipping
Seller: prime_autoparts
View on eBay
2011 - 2019 INFINITI Q70 3.7L REAR RIGHT EXHAUST SYSTEM MUFFLER & TIP OEM -CUT-

2011 - 2019 INFINITI Q70 3.7L REAR RIGHT EXHAUST SYSTEM MUFFLER & TIP OEM -CUT-

$127.49USD
Used📍 US
+ $50.00 shipping
Seller: advauto.parts
View on eBay
OBX Stainless Axle Back Exhaust Mufflers For 14-17 Infiniti Q70 Q70L M37 M56

OBX Stainless Axle Back Exhaust Mufflers For 14-17 Infiniti Q70 Q70L M37 M56

$393.24USD
New📍 US
+ $49.95 shipping
Seller: thefunyard
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REV9 Axle-Back FlowMAXX Stainless Steel Sport Exhaust Kit For 14-19 Infiniti Q70

REV9 Axle-Back FlowMAXX Stainless Steel Sport Exhaust Kit For 14-19 Infiniti Q70

$395.00USD
New📍 US
Free shipping
Seller: performanceworks
View on eBay
OBX Stainless Axle-back Exhaust 14-17 Infiniti Q70 14-15 Q70 Hybrid 15-17 Q70L

OBX Stainless Axle-back Exhaust 14-17 Infiniti Q70 14-15 Q70 Hybrid 15-17 Q70L

$405.89USD
New📍 US
+ $49.95 shipping
Seller: thefunyard
View on eBay
Stainless Steel Y Pipe w/ Flex fits Infiniti 2014-15 Q70 / 2011-13 M37 3.5L 3.7L

Stainless Steel Y Pipe w/ Flex fits Infiniti 2014-15 Q70 / 2011-13 M37 3.5L 3.7L

$149.81USD
New📍 US
Free shipping
Seller: upswautoparts
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2015-2019 INFINITI Q70 LONG Q70L EXHAUST SYSTEM CENTER MUFFLER RESONATOR PIPE OE

2015-2019 INFINITI Q70 LONG Q70L EXHAUST SYSTEM CENTER MUFFLER RESONATOR PIPE OE

$199.97USD
Used📍 US
+ $100.00 shipping
Seller: andersonautoparts864
View on eBay
INFINITI M37 M35H Q70 2011-2019 OEM MUFFLER EXHAUST MID PIPE RESONATOR PIPE ASSY

INFINITI M37 M35H Q70 2011-2019 OEM MUFFLER EXHAUST MID PIPE RESONATOR PIPE ASSY

$124.95USD
Used📍 US
+ $85.00 shipping
Seller: motor_sport_parts
View on eBay
Rev9 Axle-Back FlowMAXX Stainless Sports Exhaust For Infiniti Q70 (Y51) 2014-19

Rev9 Axle-Back FlowMAXX Stainless Sports Exhaust For Infiniti Q70 (Y51) 2014-19

$398.00USD
New📍 US
Free shipping
Seller: paradiseracing
View on eBay
Exhaust Y-Pipe With Flex fits Infiniti 2014-2015 Q70 / 2011-2013 M37 3.5L 3.7L

Exhaust Y-Pipe With Flex fits Infiniti 2014-2015 Q70 / 2011-2013 M37 3.5L 3.7L

$128.81USD
New📍 US
Free shipping
Seller: coltexhaust
View on eBay
Rev9 FlowMaxx Axle Back Dual Exhaust for Infiniti M37 M56 11-13, Q70 Q70L 14-19

Rev9 FlowMaxx Axle Back Dual Exhaust for Infiniti M37 M56 11-13, Q70 Q70L 14-19

$398.00USD
New📍 US
Free shipping
Seller: toys_auto
View on eBay
2011 - 2019 INFINITI Q70 ENGINE EXHAUST CENTER MUFFLER RESONATOR PIPE OEM -CUT-

2011 - 2019 INFINITI Q70 ENGINE EXHAUST CENTER MUFFLER RESONATOR PIPE OEM -CUT-

$191.24USD
Used📍 US
+ $100.00 shipping
Seller: advauto.parts
View on eBay
2014 2015 2016 2017 INFINITI Q70 LEFT MUFFLER EXHAUST PIPE 3.7L RWD 201001MA1A

2014 2015 2016 2017 INFINITI Q70 LEFT MUFFLER EXHAUST PIPE 3.7L RWD 201001MA1A

$103.95USD
Used📍 US
+ $50.00 shipping
Seller: qualityandquickautowreckers
View on eBay
2014 2015 2016 2017 INFINITI Q70 RIGHT MUFFLER EXHAUST PIPE 3.7L RWD 201001MA0A

2014 2015 2016 2017 INFINITI Q70 RIGHT MUFFLER EXHAUST PIPE 3.7L RWD 201001MA0A

$103.95USD
Used📍 US
+ $50.00 shipping
Seller: qualityandquickautowreckers
View on eBay
2011 - 2019 INFINITI Q70 Q70L ENGINE CENTER EXHAUST MUFFLER RESONATOR PIPE OEM

2011 - 2019 INFINITI Q70 Q70L ENGINE CENTER EXHAUST MUFFLER RESONATOR PIPE OEM

$109.99USD
Used📍 US
+ $100.00 shipping
Seller: advauto.parts
View on eBay
2015-2019 INFINITI Q70 Q70L 3.7L ENGINE EXHAUST SYSTEM FRONT DOWN PIPE OEM

2015-2019 INFINITI Q70 Q70L 3.7L ENGINE EXHAUST SYSTEM FRONT DOWN PIPE OEM

$299.99USD
Used📍 US
Free shipping
Seller: andersonautoparts864
View on eBay
BRExhaust 750-187 Exhaust Pipe Front for INFINITI Q70 Q40 M37 M35h G25 M35 06-08

BRExhaust 750-187 Exhaust Pipe Front for INFINITI Q70 Q40 M37 M35h G25 M35 06-08

$322.30USD
New📍 US
Free shipping
Seller: carpartswholesale
View on eBay
2015-2019 INFINITI Q70 L Q70L LONG EXHAUST SYSTEM CENTER MUFFLER RESONATOR PIPE

2015-2019 INFINITI Q70 L Q70L LONG EXHAUST SYSTEM CENTER MUFFLER RESONATOR PIPE

$289.99USD
Used📍 US
+ $100.00 shipping
Seller: andersonautoparts864
View on eBay

About Infiniti Q70 Exhaust Parts

Enhance performance and sound with Infiniti Q70 exhaust systems. Whether you need a complete exhaust system, muffler, or catalytic converter, find parts that meet emissions standards while improving engine efficiency.

Why Shop Exhaust for Infiniti Q70?

  • Genuine OEM and high-quality aftermarket options available
  • Competitive pricing from verified eBay sellers
  • Fast shipping options with buyer protection
  • Easy returns and seller ratings for peace of mind

Buying Tips for Infiniti Q70 Exhaust

OEM vs Aftermarket

For your Infiniti Q70, OEM parts guarantee exact fit and function. Quality aftermarket options often provide equivalent performance at lower cost.

Type Selection

Exhaust are available in Stock replacement, Performance cat-back, Headers options. Choose based on your driving style and budget.

Know When to Replace

Watch for these signs: Loud exhaust noise, Rattling, Decreased fuel economy. Early replacement prevents more expensive repairs.

Parts Availability

Japanese engineering emphasizes reliability and precision, with parts designed for long service life.

Technical Information

A properly functioning exhaust system improves performance and reduces harmful emissions.

Available Types

  • Stock replacement
  • Performance cat-back
  • Headers
  • Complete systems

Key Benefits

  • Emissions control
  • Noise reduction
  • Improved performance
  • Better fuel economy

Warning Signs to Watch For

  • Loud exhaust noise
  • Rattling
  • Decreased fuel economy
  • Exhaust smell in cabin

Recommended Replacement Interval

Replace as needed due to rust or damage

Installation Information

Difficulty: Varies
DIY Friendly:

Professional installation recommended for Infiniti Q70. Consult a certified mechanic for proper fitting and function.

Frequently Asked Questions

How do I find the right exhaust for my Infiniti Q70?

Verify compatibility using your Infiniti Q70's VIN number, production year (2014-2019), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.

How often should I replace exhaust on my Infiniti Q70?

General guideline: Replace as needed due to rust or damage. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.

Should I use OEM or aftermarket exhaust for my Infiniti Q70?

OEM parts guarantee exact Infiniti specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.

What are signs that my Infiniti Q70 needs new exhaust?

Common warning signs include: Loud exhaust noise, Rattling, Decreased fuel economy, Exhaust smell in cabin. If you notice any of these symptoms, inspect or replace the exhaust promptly to prevent further damage.